Historical Proration Schedules
on Microfilm
| Oil/Gas | District | Year | Current Roll # |
|---|---|---|---|
| Oil | - | 02/1935-07/1935 | PSO-1 |
| Oil | - | 07/1935-12/1935 | PSO-2 |
| Oil | - | 12/1939-10/1941 | PSO-3 |
| Oil | - | 10/1941-11/1941 | PSO-4 |
| Oil | - | 02/1942-07/1942 | PSO-5 |
| Oil | - | 07/1942-06/1943 | PSO-6 |
| Oil | - | 06/1943-09/1943 | PSO-7 |
| Oil | - | 02/1943-04/1945 | PSO-8 |
| Oil | - | 02/1945-04/1946 | PSO-9 |
| Oil | - | 06/1946-01/1947 | PSO-10 |
| Oil | - | 02/1947-10/1947 | PSO-11 |
| Oil | - | 10/1947-12/1948 | PSO-12 |
| Oil | - | 02/1948-07/1949 | PSO-13 |
| Oil | - | 07/1949-07/1949 | PSO-14 |
| Oil | - | 09/1949-12/1950 | PSO-15 |
| Oil | - | 01/1950-07/1950 | PSO-16 |
| Oil | - | 07/1950-02/1951 | PSO-17 |
| Oil | - | 02/1951-06/1951 | PSO-18 |
| Oil | - | 06/1951-08/1951 | PSO-19 |
| Oil | - | 08/1951-03/1952 | PSO-20 |
| Oil | - | 03/1952-09/1953 | PSO-21 |
| Oil | - | 09/1953-08/1953 | PSO-22 |
| Oil | - | 08/1953-08/1954 | PSO-23 |
| Oil | - | 08/1954-05/1954 | PSO-24 |
| Oil | - | 05/1954-08/1955 | PSO-25 |
| Oil | - | 08/1955-02/1955 | PSO-26 |
| Oil | - | 02/1955-12/1956 | PSO-27 |
| Oil | - | 12/1956-04/1956 | PSO-28 |
| Oil | - | 04/1956-02/1956 | PSO-29 |
| Oil | - | 02/1956-12/1956 | PSO-30 |
| Oil | - | 12/1956-04/1957 | PSO-31 |
| Oil | - | 04/1957-12/1957 | PSO-32 |
| Oil | - | 12/1957-06/1957 | PSO-33 |
| Oil | - | 06/1957-08/1858 | PSO-34 |
| Oil | - | 08/1958-10/1958 | PSO-35 |
| Oil | - | 06/1958-08/1958 | PSO-36 |
| Oil | - | 08/1958-12/1959 | PSO-37 |
| Oil | - | 12/1959-04/1959 | PSO-38 |
| Oil | - | 04/1959-02/1959 | PSO-39 |
| Oil | - | 02/1959-06/1959 | PSO-40 |
| Oil | - | 12/1959-02/1960 | PSO-41 |
| Oil | - | 02/1960-04/1960 | PSO-42 |
| Oil | - | 04/1960-02/1960 | PSO-43 |
| Oil | - | 02/1960-06-1960 | PSO-44 |
| Oil | - | 06/1960-02/1961 | PSO-45 |
| Oil | - | 02/1961-10/1961 | PSO-46 |
| Oil | - | 04/1961-02/1961 | PSO-47 |
| Oil | - | 02/1961-06/1961 | PSO-48 |
| Oil | - | 06/1961-10/1961 | PSO-49 |
| Oil | - | 06/1962-12/1962 | PSO-50 |
| Oil | - | 12/1962-02/1962 | PSO-51 |
| Oil | - | 02/1962-04/1962 | PSO-52 |
| Oil | - | 04/1962-10/1962 | PSO-53 |
| Oil | - | 10/1962-10/1962 | PSO-54 |
| Oil | - | 10/1962-10/1962 | PSO-55 |
| Oil | - | 10/1962-10/1962 | PSO-56 |
| Oil | - | 08/1962-02/1962 | PSO-57 |
| Oil | - | 02/1962-02/1962 | PSO-58 |
| Oil | - | 02/1962-08-1962 | PSO-59 |
| Oil | - | 08/1962-08/1962 | PSO-60 |
| Oil | - | 08/1962-08/1962 | PSO-61 |
| Oil | - | 06/1962-06/1962 | PSO-62 |
| Oil | - | 06/1962-12/1962 | PSO-63 |
| Oil | - | 12/1962-10/1962 | PSO-64 |
| Oil | - | 10/1962-10/1962 | PSO-65 |
| Oil | - | 06/1963-06/1963 | PSO-66 |
| Oil | - | 06/1963-02/1963 | PSO-67 |
| Oil | - | 02/1963-02/1963 | PSO-68 |
| Oil | - | 08/1963-04/1963 | PSO-69 |
| Oil | - | 04/1963-10/1963 | PSO-70 |
| Oil | - | 10/1963-04/1963 | PSO-71 |
| Oil | - | 04/1963-04/1963 | PSO-72 |
| Oil | - | 04/1963-10/1963 | PSO-73 |
| Oil | - | 10/1963-12/1963 | PSO-74 |
| Oil | - | 12/1963-05/1963 | PSO-75 |
| Oil | - | 02/1963-02/1963 | PSO-76 |
| Oil | - | 02/1963-01/1964 | PSO-77 |
| Oil | - | 08/1963-08/1963 | PSO-78 |
| Oil | - | 08/1963-06/1963 | PSO-79 |
| Oil | - | 06/1963-06/1963 | PSO-80 |
| Oil | - | 06/1963-12/1963 | PSO-81 |
| Oil | - | 12/1963-10/1963 | PSO-82 |
| Oil | - | 06/1964-12/1964 | PSO-83 |
| Oil | - | 12/1964-08/1964 | PSO-84 |
| Oil | - | 08/1964-10/1964 | PSO-85 |
| Oil | - | 10/1964-04/1964 | PSO-86 |
| Oil | - | 04/1964-06/1964 | PSO-87 |
| Oil | - | 06/1964-05/1964 | PSO-88 |
| Oil | - | 02/1964-02/1964 | PSO-89 |
| Oil | - | 02/1964-08/1964 | PSO-90 |
| Oil | - | 08/1964-06/1964 | PSO-91 |
| Oil | - | 06/1964-12/1964 | PSO-92 |
| Oil | - | 12/1964-10/1964 | PSO-93 |
| Oil | - | 06/1965-12/1965 | PSO-94 |
| Oil | - | 12/1965-08/1965 | PSO-95 |
| Oil | - | 08/1965-04/1965 | PSO-96 |
| Oil | - | 04/1965-04/1965 | PSO-97 |
| Oil | - | 04/1965-07/1965 | PSO-98 |
| Oil | - | 07/1965-10/1965 | PSO-99 |
| Oil | - | 10/1965-12/1965 | PSO-100 |
| Oil | - | 12/1965-02/1965 | PSO-101 |
| Oil | - | 02/1965-10/1965 | PSO-102 |
| Oil | - | 08/1965-08/1965 | PSO-103 |
| Oil | - | 06/1965-10/1965 | PSO-104 |
| Oil | - | 12/1965-04/1965 | PSO-105 |
| Oil | - | 04/1965-10/1965 | PSO-106 |
| Oil | - | 12/1966-06/1966 | PSO-107 |
| Oil | - | 12/1966-08/1966 | PSO-108 |
| Oil | - | 08/1966-04/1966 | PSO-109 |
| Oil | - | 04/1966-04/1966 | PSO-110 |
| Oil | - | 10/1966-07/1966 | PSO-111 |
| Oil | - | 07/1966-10/1966 | PSO-112 |
| Oil | - | 10/1966-12/1966 | PSO-113 |
| Oil | - | 12/1966-02/1966 | PSO-114 |
| Oil | - | 02/1966-08-1966 | PSO-115 |
| Oil | - | 08/1966-08/1966 | PSO-116 |
| Oil | - | 08/1966-06/1966 | PSO-117 |
| Oil | - | 06/1966-12/1966 | PSO-118 |
| Oil | - | 12/1966-10/1966 | PSO-119 |
| Oil | - | 06/1967-12-1967 | PSO-120 |
| Oil | - | 12/1967-08/1967 | PSO-121 |
| Oil | - | 08/1967-04/1967 | PSO-122 |
| Oil | - | 04/1967-04/1967 | PSO-123 |
| Oil | - | 04/1967-04/1967 | PSO-124 |
| Oil | - | 04/1967-10/1967 | PSO-125 |
| Oil | - | 06/1967-02/1967 | PSO-126 |
| Oil | - | 02/1967-08-1967 | PSO-127 |
| Oil | - | 08/1967-02/1967 | PSO-128 |
| Oil | - | 02/1967-06/1967 | PSO-129 |
| Oil | - | 06/1967-12/1967 | PSO-130 |
| Oil | - | 12/1967-10/1967 | PSO-131 |
| Oil | - | 06/1968-02/1967 | PSO-132 |
| Oil | - | 02/1968-04/1968 | PSO-133 |
| Oil | - | 04/1968-04/1968 | PSO-134 |
| Oil | - | 04/1968-04/1968 | PSO-135 |
| Oil | - | 04/1968-02/1968 | PSO-136 |
| Oil | - | 02/1968-08/1968 | PSO-137 |
| Oil | - | 08/19968-08/1968 | PSO-138 |
| Oil | - | 08/1968-06/1968 | PSO-139 |
| Oil | - | 06/1968-04/1968 | PSO-139A |
| Oil | - | 10/1968-12/1968 | PSO-140 |
| Oil | - | 01/1969-06/1969 | PSO-141 |
| Oil | - | 07/1969-10/1969 | PSO-142 |
| Oil | - | 10/1969-12/1969 | PSO-143 |
| Oil | - | 01/1970-06/1970 | PSO-144 |
| Oil | - | 06/1970-11/1970 | PSO-145 |
| Oil | - | 11/1970-12/1970 | PSO-146 |
| Oil | - | 01/1971-05/1971 | PSO-147 |
| Oil | - | 05/1971-06/1971 | PSO-148 |
| Oil | - | 07/1971-11/1971 | PSO-149 |
| Oil | - | 11/1971-12/1971 | PSO-150 |
| Oil | - | 01/1972-06/1972 | PSO-151 |
| Oil | - | 10/1968-12/1968 | PSO-152 |
| Oil | - | 07/1972-12/1972 | PSO-153 |
| Oil | - | 01/1973-06/1973 | PSO-154 |
| Oil | - | 07/1973-12/1973 | PSO-155 |
| Oil | - | 01/1974-06/1974 | PSO-156 |
| Oil | - | 07/1974-12/1974 | PSO-157 |
| Oil | - | 01/1975-05/1975 | PSO-158 |
| Oil | - | 05/1975-06/1975 | PSO-159 |
| Oil | - | 07/1975-10/1975 | PSO-160 |
| Oil | - | 11/1975-12/1975 | PSO-161 |
| Oil | - | 01/1936-09/1941 | PSO-162 |
| Oil | - | 09/1941-11/1941 | PSO-163 |
| Oil | - | 01/1976-05/1976 | PSO-164 |
| Oil | - | 05/1976-06/1976 | PSO-165 |
| Oil | - | 07/1976-10/1976 | PSO-166 |
| Oil | - | 10/1976-12/1976 | PSO-167 |
| Oil | - | 01/1977-04/1977 | PSO-168 |
| Oil | - | 04/1977-06/1977 | PSO-169 |
| Oil | - | 07/1977-10/1977 | PSO-170 |
| Oil | - | 10/1977-12/1977 | PSO-171 |
| Oil | - | 01/1978-04/1978 | PSO-172 |
| Oil | - | 04/1978-06/1978 | PSO-173 |
| Oil | - | 07/1978-10/1978 | PSO-174 |
| Oil | - | 10/1978-12/1978 | PSO-175 |
| Oil | - | 01/1979-04/1979 | PSO-176 |
| Oil | - | 04/19797-06/1979 | PSO-177 |
| Oil | - | 07/1979-09/1979 | PSO-178 |
| Oil | - | 09/1979-12/1979 | PSO-179 |
| Oil | - | 01/1980-04/1980 | PSO-180 |
| Oil | - | 04/1980-06/1980 | PSO-181 |
| Oil | - | 07/1980-10/1980 | PSO-182 |
| Oil | - | 10/1980-12/1980 | PSO-183 |
| Oil | - | 01/1936-05/1931 | PSO-184 |
| Oil | - | 01/1969-05/1969 | PSO-185 |
| Oil | - | 05/1969-06/1969 | PSO-186 |
| Oil | - | 07/1969- | PSO-187 |
| Oil | - | 09/1969-11/1969 | PSO-188 |
| Oil | - | 11/1969-12/1969 | PSO-189 |
| Oil | - | 01/1970-04/1970 | PSO-190 |
| Oil | - | 04/1970-08/1970 | PSO-191 |
| Oil | - | 08/1970-11/1970 | PSO-192 |
| Oil | - | 11/1970-12/1970 | PSO-193 |
| Oil | - | 01/1971-04/1971 | PSO-194 |
| Oil | - | 04/1971-06/1971 | PSO-195 |
| Oil | - | 07/1971-10/1971 | PSO-196 |
| Oil | - | 10/1971-12/1971 | PSO-197 |
| Oil | - | 01/1972-05/1972 | PSO-198 |
| Oil | - | 05/1972-06/1972 | PSO-199 |
| Oil | - | 10/1968-12/1968 | PSO-200 |
| Oil | - | 07/1972-12/1972 | PSO-201 |
| Oil | - | 12/1972-12/1972 | PSO-202 |
| Oil | - | 01/1973-05/1973 | PSO-203 |
| Oil | - | 06/1973-06/1973 | PSO-204 |
| Oil | - | 07/1973-12/1973 | PSO-205 |
| Oil | - | 12/1973-12/1973 | PSO-206 |
| Oil | - | 01/1974-05/1974 | PSO-207 |
| Oil | - | 06/1974-06/1974 | PSO-208 |
| Oil | - | 07/1974-11/1974 | PSO-209 |
| Oil | - | 12/1974-12/1974 | PSO-210 |
| Oil | - | 01/1975-04/1975 | PSO-211 |
| Oil | - | 05/1975-06/1975 | PSO-212 |
| Oil | - | 07/1975-10/1975 | PSO-213 |
| Oil | - | 11/1975-12/1975 | PSO-214 |
| Oil | - | 10/1977-12/1977 | PSO-215 |
| Oil | - | 05/1941-12/1941 | PSO-216 |
| Oil | - | 01/1976-04/1976 | PSO-217 |
| Oil | - | 05/1976-06/1976 | PSO-218 |
| Oil | - | 07/1976-10/1976 | PSO-219 |
| Oil | - | 10/1976-12/1976 | PSO-220 |
| Oil | - | 01/1977-04/1977 | PSO-221 |
| Oil | - | 04/1977-06/1977 | PSO-222 |
| Oil | - | 07/1977-11/1977 | PSO-223 |
| Oil | - | 11/1977-12/1977 | PSO-224 |
| Oil | - | 01/1978-04/1978 | PSO-225 |
| Oil | - | 04/1978-06/1978 | PSO-226 |
| Oil | - | 07/1978-10/1978 | PSO-227 |
| Oil | - | 10/1978-12/1978 | PSO-228 |
| Oil | - | 01/1979-04/1979 | PSO-229 |
| Oil | - | 04/1979-06/1979 | PSO-230 |
| Oil | - | 07/1979-10/1979 | PSO-231 |
| Oil | - | 10/1979-12/1979 | PSO-232 |
| Oil | - | 01/1980-04/1980 | PSO-233 |
| Oil | - | 04/1980-06/1980 | PSO-234 |
| Oil | - | 07/1980-10/1980 | PSO-235 |
| Oil | - | 10/1980-12/1980 | PSO-236 |
| Oil | - | 01/1969-03/1969 | PSO-237 |
| Oil | - | 03/1969-05/1969 | PSO-238 |
| Oil | - | 06/1969-06/1969 | PSO-239 |
| Oil | - | 07/1969-09/1969 | PSO-240 |
| Oil | - | 09/1969-12/1969 | PSO-241 |
| Oil | - | 12/1969-12/1969 | PSO-242 |
| Oil | - | 01/1970-03/1970 | PSO-243 |
| Oil | - | 03/1970-05/1970 | PSO-244 |
| Oil | - | 05/1970-07/1970 | PSO-245 |
| Oil | - | 07/1970-09/1970 | PSO-246 |
| Oil | - | 09/1970-11/1970 | PSO-247 |
| Oil | - | 11/1970-12/1970 | PSO-248 |
| Oil | - | 01/1971-02/1971 | PSO-249 |
| Oil | - | 02/1971-04/1971 | PSO-250 |
| Oil | - | 04/1971-06/1971 | PSO-251 |
| Oil | - | 06/1971-06/1971 | PSO-252 |
| Oil | - | 07/1971-08/1971 | PSO-253 |
| Oil | - | 09/1971-11/1971 | PSO-254 |
| Oil | - | 11/1971-12/1971 | PSO-255 |
| Oil | - | 01/1972-03/1972 | PSO-256 |
| Oil | - | 03/1972-06/1972 | PSO-257 |
| Oil | - | 06/1972-06/1972 | PSO-258 |
| Oil | - | 10/1968-12/1968 | PSO-259 |
| Oil | - | 07/1972-09/1972 | PSO-260 |
| Oil | - | 09/1972-12/1972 | PSO-261 |
| Oil | - | 01/1973-03/1973 | PSO-262 |
| Oil | - | 04/1973-06/1973 | PSO-263 |
| Oil | - | 07/1973-09/1973 | PSO-264 |
| Oil | - | 09/1973-12/1973 | PSO-265 |
| Oil | - | 12/1973-12/1973 | PSO-266 |
| Oil | - | 01/1974-03/1974 | PSO-267 |
| Oil | - | 03/1974-06/1974 | PSO-268 |
| Oil | - | 06/1974-06/1974 | PSO-269 |
| Oil | - | 07/1974-09/1974 | PSO-270 |
| Oil | - | 09/1974-12/1974 | PSO-271 |
| Oil | - | 12/1974-12/1974 | PSO-272 |
| Oil | - | 01/1975-03/1975 | PSO-273 |
| Oil | - | 03/1975-05/1975 | PSO-274 |
| Oil | - | 05/1975-06/1975 | PSO-275 |
| Oil | - | 07/1975-09/1975 | PSO-276 |
| Oil | - | 09/1975-11/1975 | PSO-277 |
| Oil | - | 11/1975-12/1975 | PSO-278 |
| Oil | - | 01/1936-12/1937 | PSO-279 |
| Oil | - | 12/1937-05/1939 | PSO-280 |
| Oil | - | 05/1939-02/1941 | PSO-281 |
| Oil | - | 02/1941-01/1942 | PSO-282 |
| Oil | - | 01/1976-03/1976 | PSO-283 |
| Oil | - | 03/1976-05/1976 | PSO-284 |
| Oil | - | 05/1976-06/1976 | PSO-285 |
| Oil | - | 07/1976-09/1976 | PSO-286 |
| Oil | - | 09/1976-11/1976 | PSO-287 |
| Oil | - | 11/1976-12/1976 | PSO-288 |
| Oil | - | 01/1977-03/1977 | PSO-289 |
| Oil | - | 03/1977-05/1977 | PSO-290 |
| Oil | - | 05/1977-06/1977 | PSO-291 |
| Oil | - | 07/1977-09/1977 | PSO-292 |
| Oil | - | 09/1977-11/1977 | PSO-293 |
| Oil | - | 11/1977-12/1977 | PSO-294 |
| Oil | - | 01/1978-03/1978 | PSO-295 |
| Oil | - | 03/1978-05/1978 | PSO-296 |
| Oil | - | 05/1978-06/1978 | PSO-297 |
| Oil | - | 07/1978-09/1978 | PSO-298 |
| Oil | - | 09/1978-11/1978 | PSO-299 |
| Oil | 3 | 11/1978- 12/1978 | PSO-300 |
| Oil | 3 | 01/1979-02/1979 | PSO-301 |
| Oil | 3 | 02/1979-04/1979 | PSO-302 |
| Oil | 3 | 04/1979-06/1979 | PSO-303 |
| Oil | 3 | 06/1979-06/1979 | PSO-304 |
| Oil | 3 | 07/1979-08/1979 | PSO-305 |
| Oil | 3 | 08/1979-09/1979 | PSO-306 |
| Oil | 3 | 09/1979-11/19979 | PSO-307 |
| Oil | 3 | 11/1979-12/1979 | PSO-308 |
| Oil | 3 | 12/1979-12/1979 | PSO-309 |
| Oil | 3 | 01/1980-03/1980 | PSO-310 |
| Oil | 3 | 03/1980-05/1980 | PSO-311 |
| Oil | 3 | 05/1980-06/1980 | PSO-312 |
| Oil | 3 | 07/1980-08/1980 | PSO-313 |
| Oil | 3 | 08/1980-10/1980 | PSO-314 |
| Oil | 3 | 10/1980-12/1980 | PSO-315 |
| Oil | 3 | 12/1980-12/1980 | PSO-316 |
| Oil | 4 | 01/1969-03/1969 | PSO-317 |
| Oil | 4 | 03/1969-05/1969 | PSO-318 |
| Oil | 4 | 05/1968-06/1969 | PSO-319 |
| Oil | 4 | 07/1968-09/1969 | PSO-320 |
| Oil | 4 | 09/1969-11/1969 | PSO-321 |
| Oil | 4 | 11/1969-12/1969 | PSO-322 |
| Oil | 4 | 01/1970-03/1970 | PSO-323 |
| Oil | 4 | 03/1970-05/1970 | PSO-324 |
| Oil | 4 | 05/1970-07/1970 | PSO-325 |
| Oil | 4 | 07/1970-08/1970 | PSO-326 |
| Oil | 4 | 08/1970-10/1970 | PSO-327 |
| Oil | 4 | 10/1970-12/1970 | PSO-328 |
| Oil | 4 | 12/1970-12/1970 | PSO-329 |
| Oil | 4 | 01/1970-02/1971 | PSO-330 |
| Oil | 4 | 02/1970-04/1971 | PSO-331 |
| Oil | 4 | 04/1971-06/1971 | PSO-332 |
| Oil | 4 | 06/1971-06/1971 | PSO-333 |
| Oil | 4 | 07/1971-08/1971 | PSO-334 |
| Oil | 4 | 08/1971-10/1971 | PSO-335 |
| Oil | 4 | 10/1971-11/1971 | PSO-336 |
| Oil | 4 | 11/1971-12/1971 | PSO-337 |
| Oil | 4 | 01/1972-03/1972 | PSO-338 |
| Oil | 4 | 03/1972-06/1972 | PSO-339 |
| Oil | 4 | 06/1972-06/1972 | PSO-340 |
| Oil | 4 | 10/1968-12/1968 | PSO-341 |
| Oil | 4 | 07/1972-09/1972 | PSO-342 |
| Oil | 4 | 09/1972-12/1972 | PSO-343 |
| Oil | 4 | 12/1972-12/1972 | PSO-344 |
| Oil | 4 | 01/1973-03/1973 | PSO-345 |
| Oil | 4 | 04/1973-06/1973 | PSO-346 |
| Oil | 4 | 07/1973-10/1973 | PSO-347 |
| Oil | 4 | 10/1973-12/1973 | PSO-348 |
| Oil | 4 | 01/1974-03/1974 | PSO-349 |
| Oil | 4 | 03/1974-06/1974 | PSO-350 |
| Oil | 4 | 06/1974-06/1974 | PSO-351 |
| Oil | 4 | 07/1974-09/1974 | PSO-352 |
| Oil | 4 | 09/1974-11/1974 | PSO-353 |
| Oil | 4 | 12/1974-12/1974 | PSO-354 |
| Oil | 4 | 01/1975-03/1975 | PSO-355 |
| Oil | 4 | 03/1975-05/1975 | PSO-356 |
| Oil | 4 | 05/1975-05/1975 | PSO-357 |
| Oil | 4 | 07/1975-08/1975 | PSO-358 |
| Oil | 4 | 09/1975-10/1975 | PSO-359 |
| Oil | 4 | 11/1975-12/1975 | PSO-360 |
| Oil | 4 | 01/1936-12/1937 | PSO-361 |
| Oil | 4 | 12/1937-09/1939 | PSO-362 |
| Oil | 4 | 09/1939-02/1941 | PSO-363 |
| Oil | 4 | 02/1941-11/1941 | PSO-364 |
| Oil | 4 | 01/1976-03/1976 | PSO-365 |
| Oil | 4 | 03/1976-05/1976 | PSO-366 |
| Oil | 4 | 05/1976-06/1976 | PSO-367 |
| Oil | 4 | 07/1976-08/1976 | PSO-368 |
| Oil | 4 | 08/1976-10/1976 | PSO-369 |
| Oil | 4 | 08/1976-10/1977 | PSO-370 |
| Oil | 4 | 08/1976-10/1978 | PSO-371 |
| Oil | 4 | 08/1976-10/1979 | PSO-372 |
| Oil | 4 | 08/1976-10/1980 | PSO-373 |
| Oil | 4 | 04/1977-06/1977 | PSO-374 |
| Oil | 4 | 06/1977-06/1977 | PSO-375 |
| Oil | 4 | 07/1977-09/1977 | PSO-376 |
| Oil | 4 | 09/1977-11/1977 | PSO-377 |
| Oil | 4 | 11/1977-12/1977 | PSO-378 |
| Oil | 4 | 01/1978-03/1978 | PSO-379 |
| Oil | 4 | 03/1978-05/1978 | PSO-380 |
| Oil | 4 | 05/1978-06/1978 | PSO-381 |
| Oil | 4 | 07/1978-09/1978 | PSO-382 |
| Oil | 4 | 09/1978-11/1978 | PSO-383 |
| Oil | 4 | 11/1978-12/1978 | PSO-384 |
| Oil | 4 | 01/1979-02/1979 | PSO-385 |
| Oil | 4 | 02/1979-04/1979 | PSO-386 |
| Oil | 4 | 04/1979-06/1979 | PSO-387 |
| Oil | 4 | 06/1979-06/1979 | PSO-388 |
| Oil | 4 | 07/1979-08/1979 | PSO-389 |
| Oil | 4 | 08/1979-10/1979 | PSO-390 |
| Oil | 4 | 10/1979-12/1979 | PSO-391 |
| Oil | 4 | 12/1979-12/1979 | PSO-392 |
| Oil | 4 | 01/1980-03/1980 | PSO-393 |
| Oil | 4 | 03/1980-05/1980 | PSO-394 |
| Oil | 4 | 05/1980-06/1980 | PSO-395 |
| Oil | 4 | 07/1980-08/1980 | PSO-396 |
| Oil | 4 | 08/1980-10/1980 | PSO-397 |
| Oil | 4 | 10/1980-12/1980 | PSO-398 |
| Oil | 4 | 12/1980-12/1980 | PSO-399 |
| Oil | 5 | 01/1969-06/1969 | PSO-400 |
| Oil | 5 | 07/1969-12/1969 | PSO-401 |
| Oil | 5 | 01/1970-12/1970 | PSO-402 |
| Oil | 5 | 01/1971-06/1971 | PSO-403 |
| Oil | 5 | 07/1971-12/1971 | PSO-404 |
| Oil | 5 | 1/1972-06/1972 | PSO-405 |
| Oil | 5 | 10/1968-12/1968 | PSO-406 |
| Oil | 5 | 07/1972-12/1972 | PSO-407 |
| Oil | 5 | 01/1973-06/1973 | PSO-408 |
| Oil | 5 | 07/1973-12/1973 | PSO-409 |
| Oil | 5 | 01/1974-06/1974 | PSO-410 |
| Oil | 5 | 07/1974-12/1974 | PSO-411 |
| Oil | 5 | 01/1975-06/1975 | PSO-412 |
| Oil | 5 | 07/1975-12/1975 | PSO-413 |
| Oil | 5 | 01/1936-11/1941 | PSO-414 |
| Oil | 5 | 1/1976-06/1976 | PSO-415 |
| Oil | 5 | 07/1976-12/1976 | PSO-416 |
| Oil | 5 | 01/1977-06/1977 | PSO-417 |
| Oil | 5 | 07/1977-12/1977 | PSO-418 |
| Oil | 5 | 01/1978-06/1978 | PSO-419 |
| Oil | 5 | 07/1978-12/1978 | PSO-420 |
| Oil | 5 | 01/1979-06/1979 | PSO-421 |
| Oil | 5 | 07/1979-12/1979 | PSO-422 |
| Oil | 5 | 01/1980-06/1980 | PSO-423 |
| Oil | 5 | 07/1980-12/1980 | PSO-424 |
| Oil | 6 | 01/1969-06/1969 | PSO-425 |
| Oil | 6 | 07/1969-12/1969 | PSO-426 |
| Oil | 6 | 01/1970-06/1970 | PSO-427 |
| Oil | 6 | 06/1970-11/1970 | PSO-428 |
| Oil | 6 | 11/1970-12/1970 | PSO-429 |
| Oil | 6 | 01/1971-06/1971 | PSO-430 |
| Oil | 6 | 06/1971-06/1971 | PSO-431 |
| Oil | 6 | 07/1971-12/1971 | PSO-432 |
| Oil | 6 | 01/1972-06/1972 | PSO-433 |
| Oil | 6 | 10/1968-12/1968 | PSO-434 |
| Oil | 6 | 07/1972-12/1972 | PSO-435 |
| Oil | 6 | 01/1973-06/1973 | PSO-436 |
| Oil | 6 | 07/1973-12/1973 | PSO-437 |
| Oil | 6 | 01/1974-06/1974 | PSO-438 |
| Oil | 6 | 07/1974-12/1974 | PSO-439 |
| Oil | 6 | 01/1975-06/1975 | PSO-440 |
| Oil | 6 | 07/1975-12/1975 | PSO-441 |
| Oil | 6 | 01/1936-11/1941 | PSO-442 |
| Oil | 6 | 01/1976-06/1976 | PSO-443 |
| Oil | 6 | 07/1976-12/1976 | PSO-444 |
| Oil | 6 | 12/1976-12/1976 | PSO-445 |
| Oil | 6 | 01/1977-06/1977 | PSO-446 |
| Oil | 6 | 06/1977-06/1977 | PSO-447 |
| Oil | 6 | 07/1977-12/1977 | PSO-448 |
| Oil | 6 | 01/1978-06/1978 | PSO-449 |
| Oil | 6 | 07/1978-12/1978 | PSO-450 |
| Oil | 6 | 12/1978-12/1978 | PSO-451 |
| Oil | 6 | 01/1979-06/1979 | PSO-452 |
| Oil | 6 | 06/1979-06/1979 | PSO-453 |
| Oil | 6 | 07/1979-11/1979 | PSO-454 |
| Oil | 6 | 11/1979-12/1979 | PSO-455 |
| Oil | 6 | 01/1980-06/1980 | PSO-456 |
| Oil | 6 | 07/1980-12/1980 | PSO-457 |
| Oil | 6 | 12/1980-12/1980 | PSO-458 |
| Oil | 6 | 12/1932-07/1936 | PSO-459 |
| Oil | 6 | 01/1933-08/1934 | PSO-460 |
| Oil | 6 | 08/1934-08/1935 | PSO-461 |
| Oil | 6 | 08/1935-12/1935 | PSO-462 |
| Oil | 6 | 12/1935-08/1937 | PSO-463 |
| Oil | 6 | 07/1936-05/1937 | PSO-464 |
| Oil | 6 | 05/1937-04/1938 | PSO-465 |
| Oil | 6 | 04/1938-04/1938 | PSO-466 |
| Oil | 6 | 08/1937-02/1939 | PSO-467 |
| Oil | 6 | 03/1939-01/1940 | PSO-468 |
| Oil | 6 | 01/1940-10/1940 | PSO-469 |
| Oil | 6 | 10/1940-07/1941 | PSO-470 |
| Oil | 6 | 07/1941-05/1942 | PSO-471 |
| Oil | 6 | 05/1942-01/1943 | PSO-472 |
| Oil | 6 | 01/1943-10/1943 | PSO-473 |
| Oil | 6 | 10/1943-07/1945 | PSO-474 |
| Oil | 6 | 01/1944-10/1944 | PSO-475 |
| Oil | 6 | 10/1944-12/1944 | PSO-476 |
| Oil | 6 | 07/1945-05/1946 | PSO-477 |
| Oil | 6 | 05/1946-03/1947 | PSO-478 |
| Oil | 6 | 03/1947-12/1947 | PSO-479 |
| Oil | 6 | 12/1947-10/1948 | PSO-480 |
| Oil | 6 | 10/1948-08/1949 | PSO-481 |
| Oil | 6 | 08/1949-06/1950 | PSO-482 |
| Oil | 6 | 06/1950-03/1951 | PSO-483 |
| Oil | 6 | 03/1951-07/1951 | PSO-484 |
| Oil | 6 | 07/1951-04/1952 | PSO-485 |
| Oil | 6 | 04/1952-03/1953 | PSO-486 |
| Oil | 6 | 03/1953-06/1953 | PSO-487 |
| Oil | 6 | 06/1953-02/1954 | PSO-488 |
| Oil | 6 | 02/1954-12/1954 | PSO-489 |
| Oil | 6 | 12/1954-10/1955 | PSO-490 |
| Oil | 6 | 10/1955-08/1956 | PSO-491 |
| Oil | 6 | 08/1956-05/1957 | PSO-492 |
| Oil | 6 | 05/1957-04/1958 | PSO-493 |
| Oil | 6 | 04/1958-01/1959 | PSO-494 |
| Oil | 6 | 01/1959-10/1959 | PSO-495 |
| Oil | 6 | 10/1959-08/1960 | PSO-496 |
| Oil | 6 | 08/1960-06/1961 | PSO-497 |
| Oil | 6 | 06/1961-04/1962 | PSO-498 |
| Oil | 6 | 04/1962-03/1963 | PSO-499 |
| Oil | 6 | 03/1963-03/1964 | PSO-500 |
| Oil | 6 | 03/1964-12/1964 | PSO-501 |
| Oil | 6 | 10/1968-12/1968 | PSO-502 |
| Oil | 6 | 01/1969-05/1969 | PSO-503 |
| Oil | 6 | 05/1969-06/1969 | PSO-504 |
| Oil | 6 | 07/1969-11/1969 | PSO-505 |
| Oil | 6 | 11/1969-12/1969 | PSO-506 |
| Oil | 6 | 01/1970-05/1970 | PSO-507 |
| Oil | 6 | 05/1970-08/1970 | PSO-508 |
| Oil | 6 | 08/1970-12/1970 | PSO-509 |
| Oil | 6 | 12/1970-12/1970 | PSO-510 |
| Oil | 6 | 01/1971-04/1971 | PSO-511 |
| Oil | 6 | 04/1971-06/1971 | PSO-512 |
| Oil | 6 | 07/1971-11/1971 | PSO-513 |
| Oil | 6 | 11/1971-12/1971 | PSO-514 |
| Oil | 6 | 01/1972-06/1972 | PSO-515 |
| Oil | 6 | 07/1972-12/1972 | PSO-516 |
| Oil | 6 | 01/1973-06/1973 | PSO-517 |
| Oil | 6 | 07/1973-12/1973 | PSO-518 |
| Oil | 6 | 01/1974-06/1974 | PSO-519 |
| Oil | 6 | 07/1974-12/1974 | PSO-520 |
| Oil | 6 | 01/1975-06/1975 | PSO-521 |
| Oil | 6 | 07/1975-12/1975 | PSO-522 |
| Oil | 6 | 12/1975-12/1975 | PSO-523 |
| Oil | 6 | 01/1976-06/1976 | PSO-524 |
| Oil | 6 | 07/1976-12/1976 | PSO-525 |
| Oil | 6 | 12/1976-12/1976 | PSO-526 |
| Oil | 6 | 01/1977-06/1977 | PSO-527 |
| Oil | 6 | 06/1977-06/1977 | PSO-528 |
| Oil | 6 | 07/1977-12/1977 | PSO-529 |
| Oil | 6 | 01/1978-06/1978 | PSO-530 |
| Oil | 6 | 07/1978-12/1978 | PSO-531 |
| Oil | 6 | 01/1979-06/1979 | PSO-532 |
| Oil | 6 | 06/1979-06/1979 | PSO-533 |
| Oil | 6 | 07/1979-12/1979 | PSO-534 |
| Oil | 6 | 12/1979-12/1979 | PSO-535 |
| Oil | 6 | 01/1980-06/1980 | PSO-536 |
| Oil | 6 | 07/1980-12/1980 | PSO-537 |
| Oil | 6 | 01/1969-03/1969 | PSO-538 |
| Oil | 6 | 03/1969-05/1969 | PSO-539 |
| Oil | 6 | 06/1969-06/1969 | PSO-540 |
| Oil | 6 | 07/1969-09/1969 | PSO-541 |
| Oil | 6 | 09/1969-11/1969 | PSO-542 |
| Oil | 6 | 11/1969-12/1969 | PSO-543 |
| Oil | 6 | 01/1970-03/1970 | PSO-544 |
| Oil | 6 | 03/1970-05/1970 | PSO-545 |
| Oil | 6 | 05/1970-07/1970 | PSO-546 |
| Oil | 6 | 07/1970-09/1970 | PSO-547 |
| Oil | 6 | 09/1970-11/1970 | PSO-548 |
| Oil | 6 | 11/1970-12/1970 | PSO-549 |
| Oil | 6 | 01/1971-03/1971 | PSO-550 |
| Oil | 6 | 03/1971-04/1971 | PSO-551 |
| Oil | 6 | 04/1971-06/1971 | PSO-552 |
| Oil | 6 | 06/1971-06/1971 | PSO-553 |
| Oil | 6 | 07/1971-09/1971 | PSO-554 |
| Oil | 6 | 09/1971-11/1971 | PSO-555 |
| Oil | 6 | 11/1971-12/1971 | PSO-556 |
| Oil | 6 | 01/1972-04/1972 | PSO-557 |
| Oil | 6 | 04/1972-06/1972 | PSO-558 |
| Oil | 6 | 10/1968-12/1968 | PSO-559 |
| Oil | 6 | 07/1972-10/1972 | PSO-560 |
| Oil | 6 | 10/1972-12/1972 | PSO-561 |
| Oil | 6 | 01/1973-03/1973 | PSO-562 |
| Oil | 6 | 04/1973-06/1973 | PSO-563 |
| Oil | 6 | 07/1973-08/1973 | PSO-564 |
| Oil | 6 | 09/1973-11/1973 | PSO-565 |
| Oil | 6 | 11/1973-12/1973 | PSO-566 |
| Oil | 6 | 01/1974-03/1974 | PSO-567 |
| Oil | 6 | 04/1974-06/1974 | PSO-568 |
| Oil | 6 | 07/1974-09/1974 | PSO-569 |
| Oil | 6 | 10/1974-12/1974 | PSO-570 |
| Oil | 6 | 12/1974-12/1974 | PSO-571 |
| Oil | 6 | 01/1975-03/1975 | PSO-572 |
| Oil | 6 | 03/1975-05/1975 | PSO-573 |
| Oil | 6 | 06/1975-06/1975 | PSO-574 |
| Oil | 6 | 07/1975-09/1975 | PSO-575 |
| Oil | 6 | 09/1975-11/1975 | PSO-576 |
| Oil | 6 | 11/1975-12/1975 | PSO-577 |
| Oil | 6 | 01/1936-12/1939 | PSO-578 |
| Oil | 6 | 12/1939-11/1941 | PSO-579 |
| Oil | 6 | 01/1976-03/1976 | PSO-580 |
| Oil | 6 | 03/1976-05/1976 | PSO-581 |
| Oil | 6 | 05/1976-06/1976 | PSO-582 |
| Oil | 6 | 07/1976-09/1976 | PSO-583 |
| Oil | 6 | 09/1976-11/1976 | PSO-584 |
| Oil | 6 | 11/1976-12/1976 | PSO-585 |
| Oil | 6 | 01/1977-02/1977 | PSO-586 |
| Oil | 6 | 03/1977-04/1977 | PSO-587 |
| Oil | 6 | 04/1977-06/1977 | PSO-588 |
| Oil | 6 | 06/1977-06/1977 | PSO-589 |
| Oil | 6 | 07/1977-08/1977 | PSO-590 |
| Oil | 6 | 08/1977-11/1977 | PSO-591 |
| Oil | 6 | 11/1977-12/1977 | PSO-592 |
| Oil | 6 | 01/1978-02/1978 | PSO-593 |
| Oil | 6 | 03/1978-04/1978 | PSO-594 |
| Oil | 6 | 05/1978-06/1978 | PSO-595 |
| Oil | 6 | 07/1978-08/1978 | PSO-596 |
| Oil | 6 | 08/1978-10/1978 | PSO-597 |
| Oil | 6 | 10/1978-12/1978 | PSO-598 |
| Oil | 6 | 12/1978-12/1978 | PSO-599 |
| Oil | 7B | 01/1979-02/1979 | PSO-600 |
| Oil | 7B | 02/1979-04/1979 | PSO-601 |
| Oil | 7B | 04/1979-06/1979 | PSO-602 |
| Oil | 7B | 06/1979-06/1979 | PSO-603 |
| Oil | 7B | 07/1979-08/1979 | PSO-604 |
| Oil | 7B | 08/1979-09/1979 | PSO-605 |
| Oil | 7B | 09/1979-10/1979 | PSO-606 |
| Oil | 7B | 10/1979-12/1979 | PSO-607 |
| Oil | 7B | 12/1979-12/1979 | PSO-608 |
| Oil | 7B | 01/1980-02/1980 | PSO-609 |
| Oil | 7B | 02/1980-04/1980 | PSO-610 |
| Oil | 7B | 04/1980-06/1980 | PSO-611 |
| Oil | 7B | 06/1980-06/1980 | PSO-612 |
| Oil | 7B | 07/1980-08/1980 | PSO-613 |
| Oil | 7B | 08/1980-10/1980 | PSO-614 |
| Oil | 7B | 10/1980-12/1980 | PSO-615 |
| Oil | 7B | 12/1980-12/980 | PSO-616 |
| Oil | 7C | 01/1969-05/1969 | PSO-617 |
| Oil | 7C | 05/1968-06/1969 | PSO-618 |
| Oil | 7C | 07/1969-11/1969 | PSO-619 |
| Oil | 7C | 11/1969-12/1969 | PSO-620 |
| Oil | 7C | 01/19780-04/1970 | PSO-621 |
| Oil | 7C | 04/1970-08/1970 | PSO-622 |
| Oil | 7C | 08/1970-11/1970 | PSO-623 |
| Oil | 7C | 11/1970-11/1970 | PSO-624 |
| Oil | 7C | 1/1971-04/1971 | PSO-625 |
| Oil | 7C | 04/1971-06/1971 | PSO-626 |
| Oil | 7C | 07/1971-10/1971 | PSO-627 |
| Oil | 7C | 10/1971-12/1971 | PSO-628 |
| Oil | 7C | 01/1972-06/1972 | PSO-629 |
| Oil | 7C | 06/1972-06/1972 | PSO-630 |
| Oil | 7C | 10/1968-12/1968 | PSO-631 |
| Oil | 7C | 07/1972-12/1972 | PSO-632 |
| Oil | 7C | 12/1972-12/1972 | PSO-633 |
| Oil | 7C | 01/1973-06/1973 | PSO-634 |
| Oil | 7C | 06/1973-06/1973 | PSO-635 |
| Oil | 7C | 07/1973-12/1973 | PSO-636 |
| Oil | 7C | 01/1974-06/1974 | PSO-637 |
| Oil | 7C | 07/1974-12/1974 | PSO-638 |
| Oil | 7C | 12/1974-12/1974 | PSO-639 |
| Oil | 7C | 01/1975-05/1975 | PSO-640 |
| Oil | 7C | 05/1975-06/1975 | PSO-641 |
| Oil | 7C | 07/1975-10/1975 | PSO-642 |
| Oil | 7C | 11/1975-12/1975 | PSO-643 |
| Oil | 7C | 01/1936-11/1941 | PSO-644 |
| Oil | 7C | 01/1976-04/1976 | PSO-645 |
| Oil | 7C | 04/1976-06/1976 | PSO-646 |
| Oil | 7C | 07/1976-10/1976 | PSO-647 |
| Oil | 7C | 10/1976-12/1976 | PSO-648 |
| Oil | 7C | 01/1977-04/1977 | PSO-649 |
| Oil | 7C | 04/1977-06/1977 | PSO-650 |
| Oil | 7C | 07/1977-10/1977 | PSO-651 |
| Oil | 7C | 10/1977-12/1977 | PSO-652 |
| Oil | 7C | 01/1978-04/1978 | PSO-653 |
| Oil | 7C | 04/1978-06/1978 | PSO-654 |
| Oil | 7C | 07/1978-10/1978 | PSO-655 |
| Oil | 7C | 10/1978-12/1978 | PSO-656 |
| Oil | 7C | 01/1979-03/1979 | PSO-657 |
| Oil | 7C | 03/1979-06/1979 | PSO-658 |
| Oil | 7C | 06/1979-06/1979 | PSO-659 |
| Oil | 7C | 07/1979-09/1979 | PSO-660 |
| Oil | 7C | 09/1979-11/1979 | PSO-661 |
| Oil | 7C | 11/1979-12/1979 | PSO-662 |
| Oil | 7C | 01/1980-04/1980 | PSO-663 |
| Oil | 7C | 04/1980-06/1980 | PSO-664 |
| Oil | 7C | 07/1980-09/1980 | PSO-665 |
| Oil | 7C | 09/1980-12/1980 | PSO-666 |
| Oil | 7C | 12/1980-12/1980 | PSO-667 |
| Oil | 7C | 01/1969-02/1969 | PSO-668 |
| Oil | 7C | 02/1969-04/1969 | PSO-669 |
| Oil | 7C | 04/1969-05/1969 | PSO-670 |
| Oil | 7C | 6/1969-06/1969 | PSO-671 |
| Oil | 7C | 07/1969-08/1969 | PSO-672 |
| Oil | 7C | 08/1969-10/1969 | PSO-673 |
| Oil | 7C | 10/1969-11/1969 | PSO-674 |
| Oil | 7C | 11/1969-12/1969 | PSO-675 |
| Oil | 7C | 01/1970-02/1970 | PSO-676 |
| Oil | 7C | 02/1970-03/1970 | PSO-677 |
| Oil | 7C | 03/1970-04/1970 | PSO-678 |
| Oil | 7C | 04/1970-05/1970 | PSO-679 |
| Oil | 7C | 05/1970-06/1970 | PSO-680 |
| Oil | 7C | 07/1970-08/1970 | PSO-681 |
| Oil | 7C | 08/1970-08/1970 | PSO-682 |
| Oil | 7C | 08/1970-09/1970 | PSO-683 |
| Oil | 7C | 09/1970-10/1970 | PSO-684 |
| Oil | 7C | 10/1970-12/1970 | PSO-685 |
| Oil | 7C | 12/1970-12/1970 | PSO-686 |
| Oil | 7C | 01/1971-02/1971 | PSO-687 |
| Oil | 7C | 02/1971-03/1971 | PSO-688 |
| Oil | 7C | 03/1971-04/1971 | PSO-689 |
| Oil | 7C | 04/1971-06/1971 | PSO-690 |
| Oil | 7C | 06/1971-06/1971 | PSO-691 |
| Oil | 7C | 01/1971-04/1971 | PSO-692 |
| Oil | 7C | 07/1971-08/1971 | PSO-693 |
| Oil | 7C | 08/1971-09/1971 | PSO-694 |
| Oil | 7C | 09/1971-11/1971 | PSO-695 |
| Oil | 7C | 11/1971-12/1971 | PSO-696 |
| Oil | 7C | 12/1971-12/1971 | PSO-697 |
| Oil | 7C | 01/1972-03/1972 | PSO-698 |
| Oil | 7C | 03/1972-05/1972 | PSO-699 |
| Oil | 7C | 05/1972-06/1972 | PSO-700 |
| Oil | 7C | 10/1968-12/1968 | PSO-701 |
| Oil | 7C | 12/1968-12/1968 | PSO-702 |
| Oil | 7C | 07/1972-07/1972 | PSO-703 |
| Oil | 7C | 08/1972-09/1972 | PSO-704 |
| Oil | 7C | 09/1972-11/1972 | PSO-705 |
| Oil | 7C | 11/1972-12/1972 | PSO-706 |
| Oil | 7C | 01/1973-03/1973 | PSO-707 |
| Oil | 7C | 03/1973-05/1973 | PSO-708 |
| Oil | 7C | 05/1973-06/1973 | PSO-709 |
| Oil | 7C | 07/1973-09/1973 | PSO-710 |
| Oil | 7C | 09/1973-11/1973 | PSO-711 |
| Oil | 7C | 11/1973-12/1973 | PSO-712 |
| Oil | 7C | 01/1974-02/1974 | PSO-713 |
| Oil | 7C | 03/1974-04/1974 | PSO-714 |
| Oil | 7C | 05/1974-06/1974 | PSO-715 |
| Oil | 7C | 07/1974-08/1974 | PSO-716 |
| Oil | 7C | 08/1974-10/1974 | PSO-717 |
| Oil | 7C | 10/1974-11/1974 | PSO-718 |
| Oil | 7C | 11/1974-12/1974 | PSO-719 |
| Oil | 7C | 01/1975-02/1975 | PSO-720 |
| Oil | 7C | 02/1975-03/1975 | PSO-721 |
| Oil | 7C | 03/1975-05/1975 | PSO-722 |
| Oil | 7C | 05/1975-06/1975 | PSO-723 |
| Oil | 7C | 06/1975-06/1975 | PSO-724 |
| Oil | 7C | 07/1975-08/1975 | PSO-725 |
| Oil | 7C | 08/1975-09/1975 | PSO-726 |
| Oil | 7C | 09/1975-10/1975 | PSO-727 |
| Oil | 7C | 10/1975-11/1975 | PSO-728 |
| Oil | 7C | 12/1975-12/1975 | PSO-729 |
| Oil | 7C | 01/1936-08/1937 | PSO-730 |
| Oil | 7C | 08/1937-10/1938 | PSO-731 |
| Oil | 7C | 10/1938-12/1939 | PSO-732 |
| Oil | 7C | 12/1939-02/1941 | PSO-733 |
| Oil | 7C | 02/1941-11/1941 | PSO-734 |
| Oil | 7C | 11/1941-04/1942 | PSO-735 |
| Oil | 7C | 01/1976-02/1976 | PSO-736 |
| Oil | 7C | 02/1976-03/1976 | PSO-737 |
| Oil | 7C | 03/1976-04/1976 | PSO-738 |
| Oil | 7C | 04/1976-06/1976 | PSO-739 |
| Oil | 7C | 06/1976-06/1976 | PSO-740 |
| Oil | 7C | 07/1976-08/1976 | PSO-741 |
| Oil | 7C | 08/1976-09/1976 | PSO-742 |
| Oil | 7C | 09/1976-10/1976 | PSO-743 |
| Oil | 7C | 10/1976-11/1976 | PSO-744 |
| Oil | 7C | 11/1976-12/1976 | PSO-745 |
| Oil | 7C | 12/1976-12/1976 | PSO-746 |
| Oil | 7C | 01/1977-02/1977 | PSO-747 |
| Oil | 7C | 02/1977-03/1977 | PSO-748 |
| Oil | 7C | 03/1977-04/1977 | PSO-749 |
| Oil | 7C | 04/1977-05/1977 | PSO-750 |
| Oil | 7C | 05/1977-06/1977 | PSO-751 |
| Oil | 7C | 06/1977-06/1977 | PSO-752 |
| Oil | 7C | 07/1977-08/1977 | PSO-753 |
| Oil | 7C | 08/1977-09/1977 | PSO-754 |
| Oil | 7C | 09/1977-10/1977 | PSO-755 |
| Oil | 7C | 10/1977-12/1977 | PSO-756 |
| Oil | 7C | 12/1977-12/1977 | PSO-757 |
| Oil | 7C | 01/1978-02/1978 | PSO-758 |
| Oil | 7C | 02/1978-03/1978 | PSO-759 |
| Oil | 8 | 03/1978-04/1978 | PSO-760 |
| Oil | 8 | 04/1978-05/1978 | PSO-761 |
| Oil | 8 | 05/1978-06/1978 | PSO-762 |
| Oil | 8 | 06/978-06/1978 | PSO-763 |
| Oil | 8 | 07/1978-08/1978 | PSO-764 |
| Oil | 8 | 08/1978-09/1978 | PSO-765 |
| Oil | 8 | 09/1978-10/1978 | PSO-766 |
| Oil | 8 | 10/1978-11/1978 | PSO-767 |
| Oil | 8 | 12/1978-12/1978 | PSO-768 |
| Oil | 8 | 01/1979-01/1979 | PSO-769 |
| Oil | 8 | 01/1979-02/1979 | PSO-770 |
| Oil | 8 | 02/1979-03/1979 | PSO-771 |
| Oil | 8 | 03/19679-04/1979 | PSO-772 |
| Oil | 8 | 04/1979-05/1979 | PSO-773 |
| Oil | 8 | 05/1979-06/1979 | PSO-774 |
| Oil | 8 | 06/1979-06/1979 | PSO-775 |
| Oil | 8 | 07/1979-07/1979 | PSO-776 |
| Oil | 8 | 07/1979-08/1979 | PSO-777 |
| Oil | 8 | 08/1979-09/1979 | PSO-778 |
| Oil | 8 | 09/1979-10/1979 | PSO-779 |
| Oil | 8 | 10/1979-11/1979 | PSO-780 |
| Oil | 8 | 11/1979-12/1979 | PSO-781 |
| Oil | 8 | 12/1979-12/1979 | PSO-782 |
| Oil | 8 | 01/1980-02/1980 | PSO-783 |
| Oil | 8 | 02/1980-03/1980 | PSO-784 |
| Oil | 8 | 03/1980-04/1980 | PSO-785 |
| Oil | 8 | 04/1980-05/1980 | PSO-786 |
| Oil | 8 | 05/1980-06/1980 | PSO-787 |
| Oil | 8 | 06/1980-06/1980 | PSO-788 |
| Oil | 8 | 07/1980-08/1980 | PSO-789 |
| Oil | 8 | 08/1980-09/1980 | PSO-790 |
| Oil | 8 | 09/1980-10/1980 | PSO-791 |
| Oil | 8 | 10/1980-11/1980 | PSO-792 |
| Oil | 8 | 11/1980-12/1980 | PSO-793 |
| Oil | 8 | 12/1980-12/1980 | PSO-794 |
| Oil | 8A | 01/1969-04/1969 | PSO-795 |
| Oil | 8A | 04/1969-06/1969 | PSO-796 |
| Oil | 8A | 07/1969-10/1969 | PSO-797 |
| Oil | 8A | 10/1969-12/1969 | PSO-798 |
| Oil | 8A | 01/1970-03/1970 | PSO-799 |
| Oil | 8A | 03/1970-06/1970 | PSO-800 |
| Oil | 8A | 06/1970-08/1970 | PSO-801 |
| Oil | 8A | 08/1970-10/1970 | PSO-802 |
| Oil | 8A | 10/1970-12/1970 | PSO-803 |
| Oil | 8A | 12/1970-12/1970 | PSO-804 |
| Oil | 8A | 01/1971-03/1971 | PSO-805 |
| Oil | 8A | 03/1971-06/1971 | PSO-806 |
| Oil | 8A | 06/1971-06/1971 | PSO-807 |
| Oil | 8A | 07/1971-10/1971 | PSO-808 |
| Oil | 8A | 10/1971-12/1971 | PSO-809 |
| Oil | 8A | 01/1972-05/1972 | PSO-810 |
| Oil | 8A | 05/1972-06/1972 | PSO-811 |
| Oil | 8A | 10/1968-12/1968 | PSO-812 |
| Oil | 8A | 07/1972-11/1972 | PSO-813 |
| Oil | 8A | 11/1972-12/1972 | PSO-814 |
| Oil | 8A | 01/1973-05/1973 | PSO-815 |
| Oil | 8A | 05/1973-06/1973 | PSO-816 |
| Oil | 8A | 07/1973-12/1973 | PSO-817 |
| Oil | 8A | 12/1973-12/1973 | PSO-818 |
| Oil | 8A | 01/1974-03/1974 | PSO-819 |
| Oil | 8A | 04/1974-06/1974 | PSO-820 |
| Oil | 8A | 07/1974-09/1974 | PSO-821 |
| Oil | 8A | 10/1974-12/1974 | PSO-822 |
| Oil | 8A | 01/1975-04/1975 | PSO-823 |
| Oil | 8A | 04/1975-06/1975 | PSO-824 |
| Oil | 8A | 07/1975-09/1975 | PSO-825 |
| Oil | 8A | 09/1975-12/1975 | PSO-826 |
| Oil | 8A | 12/1975-12/1975 | PSO-827 |
| Oil | 8A | 01/1976-03/1976 | PSO-828 |
| Oil | 8A | 03/1976-05/1976 | PSO-829 |
| Oil | 8A | 05/1976-06/1976 | PSO-830 |
| Oil | 8A | 07/1976-09/1976 | PSO-831 |
| Oil | 8A | 09/1976-11/1976 | PSO-832 |
| Oil | 8A | 11/1976-12/1976 | PSO-833 |
| Oil | 8A | 01/1977-03/1977 | PSO-834 |
| Oil | 8A | 03/1977-05/1977 | PSO-835 |
| Oil | 8A | 05/1977-06/1977 | PSO-836 |
| Oil | 8A | 07/1977-09/1977 | PSO-837 |
| Oil | 8A | 09/1977-11/1977 | PSO-838 |
| Oil | 8A | 11/1977-12/1977 | PSO-839 |
| Oil | 8A | 01/1978-03/1978 | PSO-840 |
| Oil | 8A | 03/1978-05/1978 | PSO-841 |
| Oil | 8A | 05/1978-06/1978 | PSO-842 |
| Oil | 8A | 07/1978-09/1978 | PSO-843 |
| Oil | 8A | 09/1978-11/1978 | PSO-844 |
| Oil | 8A | 12/1978-12/1978 | PSO-845 |
| Oil | 8A | 01/1979-03/1979 | PSO-846 |
| Oil | 8A | 03/1979-05/1979 | PSO-847 |
| Oil | 8A | 05/1979-06/1979 | PSO-848 |
| Oil | 8A | 07/1979-08/1979 | PSO-849 |
| Oil | 8A | 08/1979-10/1979 | PSO-850 |
| Oil | 8A | 10/1979-12/1979 | PSO-851 |
| Oil | 8A | 01/1980-03/1980 | PSO-852 |
| Oil | 8A | 03/1980-05/1980 | PSO-853 |
| Oil | 8A | 05/1980-06/1980 | PSO-854 |
| Oil | 8A | 07/1980-09/1980 | PSO-855 |
| Oil | 8A | 09/1980-11/1980 | PSO-856 |
| Oil | 8A | 11/1980-12/1980 | PSO-857 |
| Oil | 8A | 01/1969-02/1969 | PSO-858 |
| Oil | 8A | 02/1969-03/1969 | PSO-859 |
| Oil | 8A | 04/1969-05/1969 | PSO-860 |
| Oil | 8A | 05/1969-06/1969 | PSO-861 |
| Oil | 8A | 07/1969-08/1969 | PSO-862 |
| Oil | 8A | 08/1969-10/1969 | PSO-863 |
| Oil | 8A | 10/1969-12/1969 | PSO-864 |
| Oil | 8A | 12/1969-12/1969 | PSO-865 |
| Oil | 8A | 01/1970-02/1970 | PSO-866 |
| Oil | 8A | 02/1970-03/1970 | PSO-867 |
| Oil | 8A | 03/1970-04/1970 | PSO-868 |
| Oil | 8A | 04/1970-06/1970 | PSO-869 |
| Oil | 8A | 06/1970-07/1970 | PSO-870 |
| Oil | 8A | 07/1970-08/1970 | PSO-871 |
| Oil | 8A | 08/1970-10/1970 | PSO-872 |
| Oil | 8A | 10/1970-11/1970 | PSO-873 |
| Oil | 8A | 11/1970-12/1970 | PSO-874 |
| Oil | 8A | 12/1970-12/1970 | PSO-875 |
| Oil | 8A | 01/1971-02/1971 | PSO-876 |
| Oil | 8A | 02/1971-03/1971 | PSO-877 |
| Oil | 8A | 03/1971-04/1971 | PSO-878 |
| Oil | 8A | 04/1971-06/1971 | PSO-879 |
| Oil | 8A | 06/1971-06/1971 | PSO-880 |
| Oil | 8A | 07/1971-08/1971 | PSO-881 |
| Oil | 8A | 08/1971-09/1971 | PSO-882 |
| Oil | 8A | 10/1971-11/1971 | PSO-883 |
| Oil | 8A | 11/1971-12/1971 | PSO-884 |
| Oil | 8A | 12/1971-12/1971 | PSO-885 |
| Oil | 8A | 01/1972-03/1972 | PSO-886 |
| Oil | 8A | 03/1972-05/1972 | PSO-887 |
| Oil | 8A | 05/1972-06/1972 | PSO-888 |
| Oil | 8A | 10/1968-11/1968 | PSO-889 |
| Oil | 8A | 12/1968-12/1968 | PSO-890 |
| Oil | 8A | 07/1972-09/1972 | PSO-891 |
| Oil | 8A | 09/1972-11/1972 | PSO-892 |
| Oil | 8A | 11/1972-12/1972 | PSO-893 |
| Oil | 8A | 01/1973-03/1973 | PSO-894 |
| Oil | 8A | 03/1973-05/1973 | PSO-895 |
| Oil | 8A | 05/1973-06/1973 | PSO-896 |
| Oil | 8A | 07/1973-09/1973 | PSO-897 |
| Oil | 8A | 09/1973-11/1973 | PSO-898 |
| Oil | 8A | 12/1973-12/1973 | PSO-899 |
| Oil | 8A | 01/1974-02/1974 | PSO-900 |
| Oil | 8A | 03/1974-04/1974 | PSO-901 |
| Oil | 8A | 05/1974-06/1974 | PSO-902 |
| Oil | 8A | 07/1974-08/1974 | PSO-903 |
| Oil | 8A | 08/1974-10/1974 | PSO-904 |
| Oil | 8A | 10/1974-11/1974 | PSO-905 |
| Oil | 8A | 12/1974-12/1974 | PSO-906 |
| Oil | 8A | 01/1975-02/1975 | PSO-907 |
| Oil | 8A | 02/1975-04/1975 | PSO-908 |
| Oil | 8A | 04/1975-05/1975 | PSO-909 |
| Oil | 8A | 05/1975-06/1975 | PSO-910 |
| Oil | 8A | 06/1975-06/1975 | PSO-911 |
| Oil | 8A | 07/1975-08/1975 | PSO-912 |
| Oil | 8A | 08/1975-09/1975 | PSO-913 |
| Oil | 8A | 09/1975-11/1975 | PSO-914 |
| Oil | 8A | 11/1975-12/1975 | PSO-915 |
| Oil | 8A | 12/1975-12/1975 | PSO-916 |
| Oil | 8A | 12/1939-10/1941 | PSO-917 |
| Oil | 8A | 10/1941-11/1941 | PSO-918 |
| Oil | 8A | 01/1976-02/1976 | PSO-919 |
| Oil | 8A | 02/1976-03/1976 | PSO-920 |
| Oil | 8A | 03/1976-05/1976 | PSO-921 |
| Oil | 8A | 05/1976-06/1976 | PSO-922 |
| Oil | 8A | 06/1976-06/1976 | PSO-923 |
| Oil | 8A | 07/1976-08/1976 | PSO-924 |
| Oil | 8A | 08/1976-09/1976 | PSO-925 |
| Oil | 8A | 09/1976-10/1976 | PSO-926 |
| Oil | 8A | 10/1976-12/1976 | PSO-927 |
| Oil | 8A | 12/1976-12/1976 | PSO-928 |
| Oil | 8A | 01/1977-02/1977 | PSO-929 |
| Oil | 8A | 02/1977-03/1977 | PSO-930 |
| Oil | 8A | 03/1977-04/1977 | PSO-931 |
| Oil | 8A | 04/1977-06/1977 | PSO-932 |
| Oil | 8A | 06/1977-06/1977 | PSO-933 |
| Oil | 8A | 07/1977-08/1977 | PSO-934 |
| Oil | 8A | 08/1977-09/1977 | PSO-935 |
| Oil | 8A | 09/1977-10/1977 | PSO-936 |
| Oil | 8A | 11/1977-12/1977 | PSO-937 |
| Oil | 8A | 12/1977-12/1977 | PSO-938 |
| Oil | 8A | 01/1978-02/1978 | PSO-939 |
| Oil | 8A | 02/1978-03/1978 | PSO-940 |
| Oil | 8A | 03/1978-05/1978 | PSO-941 |
| Oil | 8A | 05/1978-06/1978 | PSO-942 |
| Oil | 8A | 06/1978-06/1978 | PSO-943 |
| Oil | 8A | 07/1978-08/1978 | PSO-944 |
| Oil | 8A | 08/1978-09/1978 | PSO-945 |
| Oil | 8A | 09/1978-11/1978 | PSO-946 |
| Oil | 8A | 11/1978-12/1978 | PSO-947 |
| Oil | 8A | 12/1978-12/1978 | PSO-948 |
| Oil | 8A | 01/1979-02/1979 | PSO-949 |
| Oil | 8A | 02/1979-03/1979 | PSO-950 |
| Oil | 8A | 03/1979-05/1979 | PSO-951 |
| Oil | 8A | 05/1979-06/1979 | PSO-952 |
| Oil | 8A | 06/1979-06/1979 | PSO-953 |
| Oil | 8A | 07/1979-08/1979 | PSO-954 |
| Oil | 8A | 08/1979-09/1979 | PSO-955 |
| Oil | 8A | 09/1979-10/1979 | PSO-956 |
| Oil | 8A | 10/1979-12/1979 | PSO-957 |
| Oil | 8A | 12/1979-12/1979 | PSO-958 |
| Oil | 8A | 01/1980-02/1980 | PSO-959 |
| Oil | 8A | 02/1980-03/1980 | PSO-960 |
| Oil | 8A | 03/1980-04/1980 | PSO-961 |
| Oil | 8A | 05/1980-06/1980 | PSO-962 |
| Oil | 8A | 06/1980-06/1980 | PSO-963 |
| Oil | 8A | 07/1980-08/1980 | PSO-964 |
| Oil | 8A | 08/1980-09/1980 | PSO-965 |
| Oil | 8A | 09/1980-10/1980 | PSO-966 |
| Oil | 8A | 10/1980-11/1980 | PSO-967 |
| Oil | 8A | 11/1980-12/1980 | PSO-968 |
| Oil | 10 | 01/1969-06/1969 | PSO-969 |
| Oil | 10 | 07/1969-12/1969 | PSO-970 |
| Oil | 10 | 01/1970-08/1970 | PSO-971 |
| Oil | 10 | 08/1970-12/1970 | PSO-972 |
| Oil | 10 | 01/1971-06/1971 | PSO-973 |
| Oil | 10 | 07/1971-12/1971 | PSO-974 |
| Oil | 10 | 01/1972-06/1972 | PSO-975 |
| Oil | 10 | 10/1968-12/1968 | PSO-976 |
| Oil | 10 | 07/1972-12/1972 | PSO-977 |
| Oil | 10 | 01/1973-06/1973 | PSO-978 |
| Oil | 10 | 07/1973-12/1973 | PSO-979 |
| Oil | 10 | 01/1974-06/1974 | PSO-980 |
| Oil | 10 | 07/1974-12/1974 | PSO-981 |
| Oil | 10 | 01/1975-05/1975 | PSO-982 |
| Oil | 10 | 06/1975-06/1975 | PSO-983 |
| Oil | 10 | 07/1975-11/1975 | PSO-984 |
| Oil | 10 | 11/1975-12/1975 | PSO-985 |
| Oil | 10 | 01/1940-11/1941 | PSO-986 |
| Oil | 10 | 01/1976-05/1976 | PSO-987 |
| Oil | 10 | 05/1976-06/1976 | PSO-988 |
| Oil | 10 | 07/1976-11/1976 | PSO-989 |
| Oil | 10 | 11/1976-12/1976 | PSO-990 |
| Oil | 10 | 01/1977-05/1977 | PSO-991 |
| Oil | 10 | 05/1977-06/1977 | PSO-992 |
| Oil | 10 | 07/1977-11/1977 | PSO-993 |
| Oil | 10 | 11/1977-12/1977 | PSO-994 |
| Oil | 10 | 01/1978-05/1978 | PSO-995 |
| Oil | 10 | 05/1978-06/1978 | PSO-996 |
| Oil | 10 | 07/1978-11/1978 | PSO-997 |
| Oil | 10 | 11/1978-12/1978 | PSO-998 |
| Oil | 10 | 01/1979-05/1979 | PSO-999 |
| Oil | 10 | 05/1979-06/1979 | PSO-1000 |
| Oil | 10 | 07/1979-11/1979 | PSO-1001 |
| Oil | 10 | 11/1979-12/1979 | PSO-1002 |
| Oil | 10 | 01/1980-05/1980 | PSO-1003 |
| Oil | 10 | 05/1980-06/1980 | PSO-1004 |
| Oil | 10 | 07/1980-11/1980 | PSO-1005 |
| Oil | 10 | 11/1980-12/1980 | PSO-1006 |
| Oil | 1 | 01/1981-03/1981 | PSO-1007 |
| Oil | 1 | 03/1981-06/1981 | PSO-1008 |
| Oil | 1 thru 2 | 06/1981-03/1981 | PSO-1009 |
| Oil | 2 | 03/1981-06/1981 | PSO-1010 |
| Oil | 2 thru 3 | 06/1981-02/1981 | PSO-1011 |
| Oil | 3 | 02/1981-04/1981 | PSO-1012 |
| Oil | 3 | 04/1981-06/1981 | PSO-1013 |
| Oil | 3 thru 4 | 06/1981-01/1981 | PSO-1014 |
| Oil | 4 | 01/1981-05/1981 | PSO-1015 |
| Oil | 4 | 03/1981-03-1981 | PSO-1016 |
| Oil | 4 thru 5 | 05/1981-01/1981 | PSO-1017 |
| Oil | 6 | 01/1981-03/1981 | PSO-1018 |
| Oil | 6E | 03/1981-03/1981 | PSO-1019 |
| Oil | 7B | 03/1981-01/1981 | PSO-1020 |
| Oil | 7B | 01/1981-02/1981 | PSO-1021 |
| Oil | 7B | 02/1981-04/1981 | PSO-1022 |
| Oil | 7B | 04/1981-04/1981 | PSO-1023 |
| Oil | 7B thru 7C | 05/1981-01/1981 | PSO-1024 |
| Oil | 7C | 01/1981-04/1981 | PSO-1025 |
| Oil | 7C | 04/1981-06/1981 | PSO-1026 |
| Oil | 7C thru 8 | 06/1981-01/1981 | PSO-1027 |
| Oil | 8 | 01/1981-02/1981 | PSO-1028 |
| Oil | 8 | 02/1981-03/1981 | PSO-1029 |
| Oil | 8 | 03/1981-04/1981 | PSO-1030 |
| Oil | 8 | 04/1981-05/1981 | PSO-1031 |
| Oil | 8 | 05/1981-06/1981 | PSO-1032 |
| Oil | 8 thru 8A | 06/1981-02/1981 | PSO-1033 |
| Oil | 8A | 02/1981-04/1981 | PSO-1034 |
| Oil | 8A | 04/1981-06/1981 | PSO-1035 |
| Oil | 8A thru 9 | 06/1981-01/1981 | PSO-1036 |
| Oil | 9 | 01/1981-02/1981 | PSO-1037 |
| Oil | 9 | 02/1981-03/1981 | PSO-1038 |
| Oil | 9 | 03/1981-04/1981 | PSO-1039 |
| Oil | 9 | 05/1981-06/1981 | PSO-1040 |
| Oil | 9 thru 10 | 06/1981-01/1981 | PSO-1041 |
| Oil | 10 | 01/1981-04/1981 | PSO-1042 |
| Oil | 10 | 04/1981-06/1981 | PSO-1043 |
| Oil | 10 | 07/1981-09/1981 | PSO-1044 |
| Oil | 10 | 09/1981-12/1981 | PSO-1045 |
| Oil | 10 thru 2 | 12/1981-09/1981 | PSO-1046 |
| Oil | 2 | 09/1981-12/1981 | PSO-1047 |
| Oil | 2 thru 3 | 12/1981-08/1981 | PSO-1048 |
| Oil | 3 | 08/1981-09/1981 | PSO-1049 |
| Oil | 3 | 10/1981-11/1981 | PSO-1050 |
| Oil | 3 thru 4 | 11/1981-07/1981 | PSO-1051 |
| Oil | 4 | 07/1981-09/1981 | PSO-1052 |
| Oil | 4 | 09/1981-10/1981 | PSO-1053 |
| Oil | 4 | 10/1981-12/1981 | PSO-1054 |
| Oil | 4 thru 6 | 12/1981-08/1981 | PSO-1055 |
| Oil | 6E | 07/1981-12/1981 | PSO-1056 |
| Oil | 6 thru 7B | 08/1981-07/1981 | PSO-1057 |
| Oil | 7B | 07/1981-08/1981 | PSO-1058 |
| Oil | 7B | 08/1981-09/1981 | PSO-1059 |
| Oil | 7B | 10/1981-11/1981 | PSO-1060 |
| Oil | 7B | 11/1981-12/1981 | PSO-1061 |
| Oil | 7C | 07/1981-09/1981 | PSO-1062 |
| Oil | 7C thru 8 | 09/1981-12/1981 | PSO-1063 |
| Oil | 8 | 12/1981-07-1981 | PSO-1064 |
| Oil | 8 | 07/1981-08/1981 | PSO-1065 |
| Oil | 8 | 09/1981-09/1981 | PSO-1066 |
| Oil | 8 | 09/1981-10/1981 | PSO-1067 |
| Oil | 8 | 10/1981-11/1981 | PSO-1068 |
| Oil | 8 | 11/1981-12/1981 | PSO-1069 |
| Oil | 8 thru 8A | 12/1981-07/1981 | PSO-1070 |
| Oil | 8A | 07/1984-09/1981 | PSO-1071 |
| Oil | 8A | 09/1981-11/1981 | PSO-1072 |
| Oil | 8A | 11/1981-12/1981 | PSO-1073 |
| Oil | 8A thru 9 | 12/1981-07/1981 | PSO-1074 |
| Oil | 9 | 07/1981-08/1981 | PSO-1075 |
| Oil | 9 | 08/1981-09/1981 | PSO-1076 |
| Oil | 9 | 09/1981-10/1981 | PSO-1077 |
| Oil | 9 | 10/1981-11/1981 | PSO-1078 |
| Oil | 9 | 11/1981-11/1981 | PSO-1079 |
| Oil | 9 | 11/1981-11/1981 | PSO-1080 |
| Oil | 9 thru 10 | 12/1981-09/1981 | PSO-1081 |
| Oil | 10 | 09/1981-12/1981 | PSO-1082 |
| Oil | 1 | 01/1982-03/1982 | PSO-1083 |
| Oil | 1 | 03/1982-05/1982 | PSO-1084 |
| Oil | 1 thru 2 | 05/1982-03/1982 | PSO-1085 |
| Oil | 2 thru 3 | 03/1982-01/1982 | PSO-1086 |
| Oil | 3 | 01/1982-03/1982 | PSO-1087 |
| Oil | 3 | 03/1982-04/1982 | PSO-1088 |
| Oil | 3 thru 4 | 04/1982-01/1982 | PSO-1089 |
| Oil | 4 | 01/1982-02/1982 | PSO-1090 |
| Oil | 4 | 02/1982-04/1982 | PSO-1091 |
| Oil | 4 thru 5 | 04/1982-05/1982 | PSO-1092 |
| Oil | 5 thru 6 | 04/1982-05/1982 | PSO-1093 |
| Oil | 6 thru 6E | 05/1982-05/1982 | PSO-1094 |
| Oil | 6E thru 7B | 05/1982-02/1982 | PSO-1095 |
| Oil | 7B | 02/1982-03/1982 | PSO-1096 |
| Oil | 7B | 03/1982-04/1982 | PSO-1097 |
| Oil | 7B thru 7C | 04/1982-01/1982 | PSO-1098 |
| Oil | 7C | 01/1982-04/1982 | PSO-1099 |
| Oil | 7C thru 8 | 04/1982-01/1982 | PSO-1100 |
| Oil | 8 | 01/1982-02/1982 | PSO-1101 |
| Oil | 8 | 02/1982-03/1982 | PSO-1102 |
| Oil | 8 | 03/1982-04/1982 | PSO-1103 |
| Oil | 8 | 04/1982-05/1982 | PSO-1104 |
| Oil | 8 | 05/1982-05/1982 | PSO-1105 |
| Oil | 8A | 01/1982-02/1982 | PSO-1106 |
| Oil | 8A | 02/1982-04/1982 | PSO-1107 |
| Oil | 8A thru 9 | 04/1982-01/1982 | PSO-1108 |
| Oil | 9 | 01/1982-02/1982 | PSO-1109 |
| Oil | 9 thru 10 | 02/1982-03/1982 | PSO-1110 |
| Oil | 9 thru 10 | 03/1982-04/1982 | PSO-1111 |
| Oil | 9 thru 10 | 04/1982-05/1982 | PSO-1112 |
| Oil | 10 | 05/1982-02/1982 | PSO-1113 |
| Oil | 10 | 02/1982-04/1982 | PSO-1114 |
| Oil | 10 | 05/1982-05/1982 | PSO-1115 |
| Oil | 1 | 06/1982-08/1982 | PSO-1116 |
| Oil | 1 | 08/1982-10/1982 | PSO-1117 |
| Oil | 1 | 10/1982-12/1982 | PSO-1118 |
| Oil | 1 thru 2 | 12/1982-08/1982 | PSO-1119 |
| Oil | - | 08/1982-11/1982 | PSO-1120 |
| Oil | - | 11/1982-07/1982 | PSO-1121 |
| Oil | - | 07/1982-08/1982 | PSO-1122 |
| Oil | - | 08/1982-10/1982 | PSO-1123 |
| Oil | - | 10/1982-12/1982 | PSO-1124 |
| Oil | - | 12/1982-07/1982 | PSO-1125 |
| Oil | - | 07/1982-09/1982 | PSO-1126 |
| Oil | - | 09/1982-11/1982 | PSO-1127 |
| Oil | - | 11/1982-07/1982 | PSO-1128 |
| Oil | - | 07/1982-08/1982 | PSO-1129 |
| Oil | - | 08/1982-06/1982 | PSO-1130 |
| Oil | - | 06/1982-11/1982 | PSO-1131 |
| Oil | - | 12/1982-12/1982 | PSO-1132 |
| Oil | - | 06/1982-07/1982 | PSO-1133 |
| Oil | - | 07/1982-09/1982 | PSO-1134 |
| Oil | - | 09/1982-10/1982 | PSO-1135 |
| Oil | - | 10/1982-11/1982 | PSO-1136 |
| Oil | - | 11/1982-06/1982 | PSO-1137 |
| Oil | - | 06/1982-08/1982 | PSO-1138 |
| Oil | - | 08/1982-11/1982 | PSO-1139 |
| Oil | - | 11/1982-06/1982 | PSO-1140 |
| Oil | - | 06/1982-07/1982 | PSO-1141 |
| Oil | - | 07/1982-08/1982 | PSO-1142 |
| Oil | - | 08/1982-09/1982 | PSO-1143 |
| Oil | - | 09/1982-10/1982 | PSO-1144 |
| Oil | - | 10/1982-11/1982 | PSO-1145 |
| Oil | - | 11/1982-12/1982 | PSO-1146 |
| Oil | - | 12/1982-07/1982 | PSO-1147 |
| Oil | - | 07/1982-09/1982 | PSO-1148 |
| Oil | - | 09/1982-11/1982 | PSO-1149 |
| Oil | - | 11/1982-06/1982 | PSO-1150 |
| Oil | - | 06/1982-07/1982 | PSO-1151 |
| Oil | - | 07/1982-08/1982 | PSO-1152 |
| Oil | - | 08/1982-09/1982 | PSO-1153 |
| Oil | - | 09/1982-10/1982 | PSO-1154 |
| Oil | - | 10/1982-12/1982 | PSO-1155 |
| Oil | - | 12/1982-06/1982 | PSO-1156 |
| Oil | - | 06/1982-10/1982 | PSO-1157 |
| Oil | - | 10/1982-12/1982 | PSO-1158 |
| Oil | - | 01/1983-02/1983 | PSO-1159 |
| Oil | - | 02/1983-05/1983 | PSO-1160 |
| Oil | - | 05/1983-02/1983 | PSO-1161 |
| Oil | - | 02/1983-05/1983 | PSO-1162 |
| Oil | - | 05/1983-02/1983 | PSO-1163 |
| Oil | - | 02/1983-03/1983 | PSO-1164 |
| Oil | - | 03/1983-05/1983 | PSO-1165 |
| Oil | - | 05/1983-01/1983 | PSO-1166 |
| Oil | - | 01/1983-03/1983 | PSO-1167 |
| Oil | - | 03/1983-05/1983 | PSO-1168 |
| Oil | - | 05/1983-02/1983 | PSO-1169 |
| Oil | - | 02/1983-03/1983 | PSO-1170 |
| Oil | - | 03/1983-01/1983 | PSO-1171 |
| Oil | - | 01/1983-06/1983 | PSO-1172 |
| Oil | - | 01/1983-02/1983 | PSO-1173 |
| Oil | - | 02/1983-04/1983 | PSO-1174 |
| Oil | - | 04/1983-05/1983 | PSO-1175 |
| Oil | - | 05/1983-06/1983 | PSO-1176 |
| Oil | - | 06/1983-03/1983 | PSO-1177 |
| Oil | - | 03/1983-06/1983 | PSO-1178 |
| Oil | - | 06/1983-01/1983 | PSO-1179 |
| Oil | - | 01/1983-02/1983 | PSO-1180 |
| Oil | - | 02/1983-03/1983 | PSO-1181 |
| Oil | - | 03/1983-04-1983 | PSO-1182 |
| Oil | - | 04/1983-05/1983 | PSO-1183 |
| Oil | 8 thru 8A | 05/1983-01/1983 | PSO-1184 |
| Oil | 8A | 01/1983-03/1983 | PSO-1185 |
| Oil | 8A | 03/1983-05/1983 | PSO-1186 |
| Oil | 8A | 05/1983-06/1983 | PSO-1187 |
| Oil | 9 | 01/1983-02/1983 | PSO-1188 |
| Oil | 9 | 02/1983-03/1983 | PSO-1189 |
| Oil | 9 | 03/1983-04/1983 | PSO-1190 |
| Oil | 9 | 04/1983-05/1983 | PSO-1191 |
| Oil | 9 | 05/1983-06/1983 | PSO-1192 |
| Oil | 9 thru 10 | 06/1983-02/1983 | PSO-1193 |
| Oil | 10 thru 10 | 02/1983-06/1983 | PSO-1194 |
| Oil | 11 thru 10 | 06/1983-06/1983 | PSO-1195 |
| Oil | 1 | 07/1983-08/1983 | PSO-1196 |
| Oil | 1 | 09/1983-11/1983 | PSO-1197 |
| Oil | 1 thru 2 | 11/1983-07/1983 | PSO-1198 |
| Oil | 2 | 07/1983-09/1983 | PSO-1199 |
| Oil | 2 thru 3 | 09/1983-07/1983 | PSO-1200 |
| Oil | 3 | 07/1983-08/1983 | PSO-1201 |
| Oil | 3 | 08/1983-10/1983 | PSO-1202 |
| Oil | 3 | 10/1983-11/1983 | PSO-1203 |
| Oil | 3 thru 4 | 11/1983-07/1983 | PSO-1204 |
| Oil | 4 | 07/1983-09/1983 | PSO-1205 |
| Oil | 4 | 09/1983-11/1983 | PSO-1206 |
| Oil | 4 | 11/1983-12/1983 | PSO-1207 |
| Oil | 4 thru 6 | 12/1983-08/1983 | PSO-1208 |
| Oil | 6 | 08/1983-12/1983 | PSO-1209 |
| Oil | 6 | 12/1983-12/1983 | PSO-1210 |
| Oil | 6E thru 7B | 12/1983-08/1983 | PSO-1211 |
| Oil | 7B | 08/1983-09/1983 | PSO-1212 |
| Oil | 7B | 09/1983-10/1983 | PSO-1213 |
| Oil | 7B | 10/1983-11/1983 | PSO-1214 |
| Oil | 7B | 11/1983-12/1983 | PSO-1215 |
| Oil | 7B thru 7C | 12/1983-09/1983 | PSO-1216 |
| Oil | 7C | 09/1983-11/1983 | PSO-1217 |
| Oil | 7C thru 8 | 11/1983-07/1983 | PSO-1218 |
| Oil | 8 | 07/1983-08/1983 | PSO-1219 |
| Oil | 8 | 08/1983-09/1983 | PSO-1220 |
| Oil | 8 | 09/1983-10/1983 | PSO-1221 |
| Oil | 8 | 10/1983-11/1983 | PSO-1222 |
| Oil | 8 | 11/1983-12/1983 | PSO-1223 |
| Oil | 8 | 12/1983-12/1983 | PSO-1224 |
| Oil | 8A | 07/1983-08/1983 | PSO-1225 |
| Oil | 8A | 08/1983-10/1983 | PSO-1226 |
| Oil | 8A | 10/1983-12/1983 | PSO-1227 |
| Oil | 8A thru 9 | 12/1983-07/1983 | PSO-1228 |
| Oil | 9 | 07/1983-08/1983 | PSO-1229 |
| Oil | 9 | 08/1983-09/1983 | PSO-1230 |
| Oil | 9 | 09/1983-10/1983 | PSO-1231 |
| Oil | 9 | 10/1983-11/1983 | PSO-1232 |
| Oil | 9 | 11/1983-12/1983 | PSO-1233 |
| Oil | 9 thru 10 | 12/1983-08/1983 | PSO-1234 |
| Oil | 10 | 08/1983-11/1983 | PSO-1235 |
| Oil | 10 | 11/1983-12/1983 | PSO-1236 |
| Gas | - | 01/1935-12/1941 | PSG-1 |
| Gas | - | 01/1935-12/1940 | PSG-2 |
| Gas | - | 01/1940-12/1943 | PSG-3 |
| Gas | - | 01/1944-12/1945 | PSG-4 |
| Gas | 7B thru 10 | 08/1935-11/1937 | PSG-5 |
| Gas | - | 12/1937-07/1944 | PSG-6 |
| Gas | - | 08/1944-12/1948 | PSG-7 |
| Gas | - | 01/1949-06/1950 | PSG-8 |
| Gas | - | 07/1950-07/1951 | PSG-9 |
| Gas | - | 07/1951-07/1952 | PSG-10 |
| Gas | 10 thru 3 | 07/1952-09/1953 | PSG-11 |
| Gas | 3 thru 10 | 10/1953-02/1953 | PSG-12 |
| Gas | 10 thru 4 | 03/1953-12/1954 | PSG-13 |
| Gas | All districts | 12/1953-07/1954 | PSG-14 |
| Gas | 10 thru 3 | 08/1954-11/1955 | PSG-15 |
| Gas | 3 thru 6 | 12/1955-06/1955 | PSG-16 |
| Gas | 6 thru 1 | 07/1955-12/1956 | PSG-17 |
| Gas | 2 thru 4 | 01/1956-04/1956 | PSG-18 |
| Gas | 4 thru 10 | 05/1956-12/1956 | PSG-19 |
| Gas | 10 thru 2 | 01/1956-06/1957 | PSG-20 |
| Gas | 2 thru 4 | 06/1957-05/1957 | PSG-21 |
| Gas | 4 thru 8 | 05/1957-12/1957 | PSG-22 |
| Gas | 9 thru 1 | 01/1957-12/1958 | PSG-23 |
| Gas | 2 thru 3 | 01/1958-10/1958 | PSG-24 |
| Gas | 3 thru 6 | 11/1958-06/1958 | PSG-25 |
| Gas | 6 thru 10 | 07/1958-05/1958 | PSG-26 |
| Gas | 10 thru 2 | 06/1958-11/1959 | PSG-27 |
| Gas | 2 thru 4 | 11/1959-03/1959 | PSG-28 |
| Gas | 4 thru 6 | 03/1959-09/1959 | PSG-29 |
| Gas | 6 thru 1 | 10/1959-07/1960 | PSG-30 |
| Gas | 1 thru 3 | 08/1960-05/1960 | PSG-31 |
| Gas | 3 thru 4 | 05/1960-07/1960 | PSG-32 |
| Gas | 4 thru 7C | 07/1960-06/1960 | PSG-33 |
| Gas | 7C thru 1 | 07/1960-08/1961 | PSG-34 |
| Gas | 1 thru 3 | 09/1961-04/1961 | PSG-35 |
| Gas | 3 thru 4 | 04/1961-05/1961 | PSG-36 |
| Gas | 4 thru 6 | 06/1961-08/1961 | PSG-37 |
| Gas | - | 08/1961-11/1962 | PSG-38 |
| Gas | 1 thru 2 | 12/1962-08/1962 | PSG-39 |
| Gas | 2 thru 3 | 08/1962-09/1962 | PSG-40 |
| Gas | 3 thru 4 | 09/1962-09/1962 | PSG-41 |
| Gas | 4 thru 6 | 09/1962-06/1962 | PSG-42 |
| Gas | 6 thru 10 | 07/1962-12/1962 | PSG-43 |
| Gas | - | 03/1962-12/1962 | PSG-44 |
| Gas | 1 thru 2 | 01/1963-04/1963 | PSG-45 |
| Gas | 2 thru 3 | 05/1963-04/1963 | PSG-46 |
| Gas | 3 thru 4 | 04/1963-04/1963 | PSG-47 |
| Gas | 4 thru 5 | 04/1963-04/1963 | PSG-48 |
| Gas | 5 thru 7C | 05/1963-03/1963 | PSG-49 |
| Gas | 7C thru 10 | 04/1963-06/1963 | PSG-50 |
| Gas | 10 thru Orders | 07/1963-06/1964 | PSG-51 |
| Gas | Orders thru 2 | 07/1964-05/1964 | PSG-52 |
| Gas | 2 thru 3 | 06/1964-05/1964 | PSG-53 |
| Gas | 3 thru 4 | 05/1964-02/1964 | PSG-54 |
| Gas | - | 02/1964-10/1964 | PSG-55 |
| Gas | 4 thru 6 | 10/1964-11/1964 | PSG-56 |
| Gas | 6 thru 8 | 11/1964-09/1964 | PSG-57 |
| Gas | 8 thru 10 | 09/1964-03/1964 | PSG-58 |
| Gas | - | 04/1964-01/1965 | PSG-59 |
| Gas | All districts | 01/1965-07/1965 | PSG-60 |
| Gas | 2 thru 3 | 07/1965-04/1965 | PSG-61 |
| Gas | 3 thru 4 | 05/1965-01/1965 | PSG-62 |
| Gas | - | 01/1965-08/1965 | PSG-63 |
| Gas | 4 thru 6 | 08/1965-02/1965 | PSG-64 |
| Gas | 6 thru 7C | 02/1965-08/1965 | PSG-65 |
| Gas | 7C thru 10 | 09/1965-09/1965 | PSG-66 |
| Gas | 10 thru 2 | 10/1965-05/1966 | PSG-67 |
| Gas | 2 | 05/1966-09/1966 | PSG-68 |
| Gas | 2 | 09/1966-12/1966 | PSG-69 |
| Gas | 2 thru 3 | 12/1966-03/1966 | PSG-70 |
| Gas | 3 | 03/1966-06/1966 | PSG-71 |
| Gas | 3 | 06/1966-09/1966 | PSG-72 |
| Gas | 3 thru 4 | 10/1966-01/1966 | PSG-73 |
| Gas | 4 | 01/1966-04/1966 | PSG-74 |
| Gas | 4 | 04/1966-06/1966 | PSG-75 |
| Gas | 4 | 06/1966-08/1966 | PSG-76 |
| Gas | 4 | 08/1966-10/1966 | PSG-77 |
| Gas | 4 | 10/1966-12/1966 | PSG-78 |
| Gas | 4 thru 6 | 12/1966-06/1966 | PSG-79 |
| Gas | 6 thru 7C | 08/1966-04/1966 | PSG-80 |
| Gas | 7C thru 8A | 04/1966-12/1966 | PSG-81 |
| Gas | 8A thru 10 | 01/1966-05/1966 | PSG-82 |
| Gas | 10 | 05/1966-12/1966 | PSG-83 |
| Gas | 1 thru 2 | 06/1967-02/1967 | PSG-84 |
| Gas | 2 | 03/1967-06/1967 | PSG-85 |
| Gas | 2 | 06/1967-09/1967 | PSG-86 |
| Gas | 2 | 09/1967-12/1967 | PSG-87 |
| Gas | 3 | 01/1967-04/1967 | PSG-88 |
| Gas | 3 | 04/1967-07/1967 | PSG-89 |
| Gas | 3 | 07/1967-10/1967 | PSG-90 |
| Gas | 3 thru 4 | 10/1967-01/1967 | PSG-91 |
| Gas | 4 | 01/1967-03/1967 | PSG-92 |
| Gas | 4 | 03/1967-05/1967 | PSG-93 |
| Gas | 4 | 05/1967-07/1967 | PSG-94 |
| Gas | 4 | 07/1967-08/1967 | PSG-95 |
| Gas | 4 | 08/1967-10/1967 | PSG-96 |
| Gas | 4 | 10/1967-11/1967 | PSG-97 |
| Gas | 4 thru 6 | 12/1967-04/1967 | PSG-98 |
| Gas | 6 thru 7B | 04/1967-04/1967 | PSG-99 |
| Gas | 7B thru 7C | 04/1967-08/1967 | PSG-100 |
| Gas | 7C thru 8 | 09/1967-10/1967 | PSG-101 |
| Gas | 8 thru 9 | 11/1967-12/1967 | PSG-102 |
| Gas | 10 | 01/1967-07/1967 | PSG-103 |
| Gas | 10 thru 1 | 08/1967-08/1968 | PSG-104 |
| Gas | 1 thru 2 | 09/1968-04/1968 | PSG-105 |
| Gas | 2 | 04/1968-07/1968 | PSG-106 |
| Gas | 2 thru 3 | 07/1968-01/1968 | PSG-107 |
| Gas | 3 | 01/1968-04/1968 | PSG-108 |
| Gas | 3 | 04/1968-07/1968 | PSG-109 |
| Gas | 3 thru 4 | 07/1968-01/1968 | PSG-110 |
| Gas | 4 | 01/1968-03/1968 | PSG-111 |
| Gas | 4 | 03/1968-05/1968 | PSG-112 |
| Gas | 4 | 05/1968-06/1968 | PSG-113 |
| Gas | 4 | 06/1968-08/1968 | PSG-114 |
| Gas | 4 thru 6 | 08/1968-02/1968 | PSG-115 |
| Gas | 6 thru 7B | 02/1968-05/1968 | PSG-116 |
| Gas | 7B thru 8 | 06/1968-03/1968 | PSG-117 |
| Gas | 8 thru 9 | 03/1968-08/1968 | PSG-118 |
| Gas | 9 thru 10 | 08/1968-07/1968 | PSG-119 |
| Gas | 10 | 07/1968-09/1968 | PSG-120 |
| Gas | 1 | 01/1969-06/1969 | PSG-121 |
| Gas | 1 | 07/1969-12/1969 | PSG-122 |
| Gas | 1 | 01/1970-12/1970 | PSG-123 |
| Gas | 1 | 01/1971-06/1971 | PSG-124 |
| Gas | 1 | 07/1971-12/1971 | PSG-125 |
| Gas | 1 | 01/1972-06/1972 | PSG-126 |
| Gas | 1 | 10/1968-12/1968 | PSG-127 |
| Gas | 1 | 07/1972-12/1972 | PSG-128 |
| Gas | 1 | 01/1973-06/1973 | PSG-129 |
| Gas | 1 | 07/1973-12/1973 | PSG-130 |
| Gas | 1 | 01/1974-06/1974 | PSG-131 |
| Gas | 1 | 07/1974-12/1974 | PSG-132 |
| Gas | 1 | 01/1975-06/1975 | PSG-133 |
| Gas | 1 | 07/1975-12/1975 | PSG-134 |
| Gas | 1 | 01/1976-06/1976 | PSG-135 |
| Gas | 1 | 07/1976-12/1976 | PSG-136 |
| Gas | 1 | 01/1977-06/1977 | PSG-137 |
| Gas | 1 | 07/1977-12/1977 | PSG-138 |
| Gas | 1 | 01/1978-06/1978 | PSG-139 |
| Gas | 1 | 07/1978-12/1978 | PSG-140 |
| Gas | 1 | 01/1979-06/1979 | PSG-141 |
| Gas | 1 | 07/1979-12/1979 | PSG-142 |
| Gas | 1 | 01/1980-06/1980 | PSG-143 |
| Gas | 1 | 07/1980-12/1980 | PSG-144 |
| Gas | 2 | 01/1969-04/1969 | PSG-145 |
| Gas | 2 | 05/1969-06/1969 | PSG-146 |
| Gas | 2 | 06/1969-06/1969 | PSG-147 |
| Gas | 2 | 07/1969-09/1969 | PSG-148 |
| Gas | 2 | 09/1969-12/1969 | PSG-149 |
| Gas | 2 | 12/1969-12/1969 | PSG-150 |
| Gas | 2 | 01/1970-04/1970 | PSG-151 |
| Gas | 2 | 04/1970-07/1970 | PSG-152 |
| Gas | 2 | 07/1970-10/1970 | PSG-153 |
| Gas | 2 | 10/1970-12/1970 | PSG-154 |
| Gas | 2 | 01/1971-03/1971 | PSG-155 |
| Gas | 2 | 03/1971-06/1971 | PSG-156 |
| Gas | 2 | 06/1971-06/1971 | PSG-157 |
| Gas | 2 | 07/1971-09/1971 | PSG-158 |
| Gas | 2 | 09/1971-11/1971 | PSG-159 |
| Gas | 2 | 11/1971-12/1971 | PSG-160 |
| Gas | 2 | 01/1972-05/1972 | PSG-161 |
| Gas | 2 | 05/1972-06/1972 | PSG-162 |
| Gas | 2 | 10/1968-12/1968 | PSG-163 |
| Gas | 2 | 07/1972-10/1972 | PSG-164 |
| Gas | 2 | 11/1972-12/1972 | PSG-165 |
| Gas | 2 | 01/1973-05/1973 | PSG-166 |
| Gas | 2 | 05/1973-06/1973 | PSG-167 |
| Gas | 2 | 07/1973-10/1973 | PSG-168 |
| Gas | 2 | 10/1973-12/1973 | PSG-169 |
| Gas | 2 | 01/1974-05/1974 | PSG-170 |
| Gas | 2 | 05/1974-06/1974 | PSG-171 |
| Gas | 2 | 07/1974-10/1974 | PSG-172 |
| Gas | 2 | 11/1974-12/1974 | PSG-173 |
| Gas | 2 | 01/1975-04/1975 | PSG-174 |
| Gas | 2 | 04/1975-06/1975 | PSG-175 |
| Gas | 2 | 07/1975-10/1975 | PSG-176 |
| Gas | 2 | 10/1975-12/1975 | PSG-177 |
| Gas | 2 | 01/1976-04/1976 | PSG-178 |
| Gas | 2 | 04/1976-06/1976 | PSG-179 |
| Gas | 2 | 07/1976-09/1976 | PSG-180 |
| Gas | 2 | 09/1976-12/1976 | PSG-181 |
| Gas | 2 | 12/1976-12/1976 | PSG-182 |
| Gas | 2 | 01/1977-03/1977 | PSG-183 |
| Gas | 2 | 03/1977-06/1977 | PSG-184 |
| Gas | 2 | 06/1977-06/1977 | PSG-185 |
| Gas | 2 | 07/1977-09/1977 | PSG-186 |
| Gas | 2 | 09/1977-12/1977 | PSG-187 |
| Gas | 2 | 12/1977-12/1977 | PSG-188 |
| Gas | 2 | 01/1978-03/1978 | PSG-189 |
| Gas | 2 | 03/1978-06/1978 | PSG-190 |
| Gas | 2 | 06/1978-06/1978 | PSG-191 |
| Gas | 2 | 07/1978-09/1978 | PSG-192 |
| Gas | 2 | 09/1978-12/1978 | PSG-193 |
| Gas | 2 | 12/1978-12/1978 | PSG-194 |
| Gas | 2 | 01/1979-03/1979 | PSG-195 |
| Gas | 2 | 03/1979-06/1979 | PSG-196 |
| Gas | 2 | 06/1979-06/1979 | PSG-197 |
| Gas | 2 | 07/1979-09/1979 | PSG-198 |
| Gas | 2 | 09/1979-11/1979 | PSG-199 |
| Gas | 2 | 11/1979-12/1979 | PSG-200 |
| Gas | 2 | 01/1980-03/1980 | PSG-201 |
| Gas | 2 | 03/1980-05/1980 | PSG-202 |
| Gas | 2 | 05/1980-06/1980 | PSG-203 |
| Gas | 2 | 07/1980-09/1980 | PSG-204 |
| Gas | 2 | 09/1980-11/1980 | PSG-205 |
| Gas | 2 | 11/1980-12/1980 | PSG-206 |
| Gas | 3 | 01/1969-04/1969 | PSG-207 |
| Gas | 3 | 04/1969-06/1969 | PSG-208 |
| Gas | 3 | 07/1969-10/1969 | PSG-209 |
| Gas | 3 | 10/1969-12/1969 | PSG-210 |
| Gas | 3 | 01/1970-03/1970 | PSG-211 |
| Gas | 3 | 03/1970-06/1970 | PSG-212 |
| Gas | 3 | 06/1970-09/1970 | PSG-213 |
| Gas | 3 | 09/1970-12/1970 | PSG-214 |
| Gas | 3 | 12/1970-12/1970 | PSG-215 |
| Gas | 3 | 01/1971-03/1971 | PSG-216 |
| Gas | 3 | 03/1971-06/1971 | PSG-217 |
| Gas | 3 | 06/1971-06/1971 | PSG-218 |
| Gas | 3 | 07/1971-09/1971 | PSG-219 |
| Gas | 3 | 09/1971-12/1971 | PSG-220 |
| Gas | 3 | 12/1971-12/1971 | PSG-221 |
| Gas | 3 | 01/1972-04/1972 | PSG-222 |
| Gas | 3 | 04/1972-06/1972 | PSG-223 |
| Gas | 3 | 10/1968-12/1968 | PSG-224 |
| Gas | 3 | 07/1972-10/1972 | PSG-225 |
| Gas | 3 | 10/1972-12/1972 | PSG-226 |
| Gas | 3 | 01/1973-04/1973 | PSG-227 |
| Gas | 3 | 05/1973-06/1973 | PSG-228 |
| Gas | 3 | 07/1973-09/1973 | PSG-229 |
| Gas | 3 | 09/1973-12/1973 | PSG-230 |
| Gas | 3 | 01/1974-03/1974 | PSG-231 |
| Gas | 3 | 04/1974-06/1974 | PSG-232 |
| Gas | 3 | 07/1974-09/1974 | PSG-233 |
| Gas | 3 | 10/1974-12/1974 | PSG-234 |
| Gas | 3 | 01/1975-04/1975 | PSG-235 |
| Gas | 3 | 04/1975-06/1975 | PSG-236 |
| Gas | 3 | 07/1975-10/1975 | PSG-237 |
| Gas | 3 | 10/1975-12/1975 | PSG-238 |
| Gas | 3 | 01/1976-04/1976 | PSG-239 |
| Gas | 3 | 04/1976-06/1976 | PSG-240 |
| Gas | 3 | 07/1976-09/1976 | PSG-241 |
| Gas | 3 | 09/1976-12/1976 | PSG-242 |
| Gas | 3 | 12/1976-12/1976 | PSG-243 |
| Gas | 3 | 01/1977-03/1977 | PSG-244 |
| Gas | 3 | 03/1977-06/1977 | PSG-245 |
| Gas | 3 | 06/1977-06/1977 | PSG-246 |
| Gas | 3 | 07/1977-09/1977 | PSG-247 |
| Gas | 3 | 09/1977-12/1977 | PSG-248 |
| Gas | 3 | 12/1977-12/1977 | PSG-249 |
| Gas | 3 | 01/1978-03/1978 | PSG-250 |
| Gas | 3 | 03/1978-05/1978 | PSG-251 |
| Gas | 3 | 05/1978-06/1978 | PSG-252 |
| Gas | 3 | 07/1978-09/1978 | PSG-253 |
| Gas | 3 | 09/1978-12/1978 | PSG-254 |
| Gas | 3 | 12/1978-12/1978 | PSG-255 |
| Gas | 3 | 01/1979-03/1979 | PSG-256 |
| Gas | 3 | 03/1979-06/1979 | PSG-257 |
| Gas | 3 | 06/1979-06/1979 | PSG-258 |
| Gas | 3 | 07/1979-08/1979 | PSG-259 |
| Gas | 3 | 08/1979-10/1979 | PSG-260 |
| Gas | 3 | 10/1979-12/1979 | PSG-261 |
| Gas | 3 | 12/1979-12/1979 | PSG-262 |
| Gas | 3 | 01/1980-03/1980 | PSG-263 |
| Gas | 3 | 03/1980-05/1980 | PSG-264 |
| Gas | 3 | 05/1980-06/1980 | PSG-265 |
| Gas | 3 | 07/1980-09/1980 | PSG-266 |
| Gas | 3 | 09/1980-11/1980 | PSG-267 |
| Gas | 3 | 11/1980-12/1980 | PSG-268 |
| Gas | 4 | 01/1969-03/1969 | PSG-269 |
| Gas | 4 | 03/1969-05/1969 | PSG-270 |
| Gas | 4 | 05/1969-06/1969 | PSG-271 |
| Gas | 4 | 07/1969-09/1969 | PSG-272 |
| Gas | 4 | 09/1969-11/1969 | PSG-273 |
| Gas | 4 | 11/1969-12/1969 | PSG-274 |
| Gas | 4 | 01/1970-02/1970 | PSG-275 |
| Gas | 4 | 02/1970-04/1970 | PSG-276 |
| Gas | 4 | 04/1970-06/1970 | PSG-277 |
| Gas | 4 | 06/1970-08/1970 | PSG-278 |
| Gas | 4 | 08/1970-09/1970 | PSG-279 |
| Gas | 4 | 09/1970-11/1970 | PSG-280 |
| Gas | 4 | 11/1970-12/1970 | PSG-281 |
| Gas | 4 | 01/1971-02/1971 | PSG-282 |
| Gas | 4 | 02/1971-04/1971 | PSG-283 |
| Gas | 4 | 04/1971-05/1971 | PSG-284 |
| Gas | 4 | 05/1971-06/1971 | PSG-285 |
| Gas | 4 | 07/1971-08/1971 | PSG-286 |
| Gas | 4 | 08/1971-09/1971 | PSG-287 |
| Gas | 4 | 09/1971-11/1971 | PSG-288 |
| Gas | 4 | 11/1971-12/1971 | PSG-289 |
| Gas | 4 | 12/1971-12/1971 | PSG-290 |
| Gas | 4 | 01/1972-03/1972 | PSG-291 |
| Gas | 4 | 03/1972-05/1972 | PSG-292 |
| Gas | 4 | 05/1972-06/1972 | PSG-293 |
| Gas | 4 | 10/1968-12/1968 | PSG-294 |
| Gas | 4 | 12/1968-12/1968 | PSG-295 |
| Gas | 4 | 07/1972-09/1972 | PSG-296 |
| Gas | 4 | 09/1972-11/1972 | PSG-297 |
| Gas | 4 | 11/1972-12/1972 | PSG-298 |
| Gas | 4 | 01/1973-02/1973 | PSG-299 |
| Gas | 4 | 02/1973-04/1973 | PSG-300 |
| Gas | 4 | 05/1973-06/1973 | PSG-301 |
| Gas | 4 | 07/1973-09/1973 | PSG-302 |
| Gas | 4 | 09/1973-11/1973 | PSG-303 |
| Gas | 4 | 12/1973-12/1973 | PSG-304 |
| Gas | 4 | 01/1974-03/1974 | PSG-305 |
| Gas | 4 | 03/1974-05/1974 | PSG-306 |
| Gas | 4 | 06/1974-06/1974 | PSG-307 |
| Gas | 4 | 07/1974-09/1974 | PSG-308 |
| Gas | 4 | 09/1974-11/1974 | PSG-309 |
| Gas | 4 | 12/1974-12/1974 | PSG-310 |
| Gas | 4 | 01/1975-03/1975 | PSG-311 |
| Gas | 4 | 05/1975-05/1975 | PSG-312 |
| Gas | 4 | 05/1975-06/1975 | PSG-313 |
| Gas | 4 | 07/1975-08/1975 | PSG-314 |
| Gas | 4 | 08/1975-10/1975 | PSG-315 |
| Gas | 4 | 07/1975-12/1975 | PSG-316 |
| Gas | 4 | 12/1975-12/1975 | PSG-317 |
| Gas | 4 | 01/1976-02/1976 | PSG-318 |
| Gas | 4 | 02/1976-04/1976 | PSG-319 |
| Gas | 4 | 04/1976-06/1976 | PSG-320 |
| Gas | 4 | 06/1976-06/1976 | PSG-321 |
| Gas | 4 | 07/1976-08/1976 | PSG-322 |
| Gas | 4 | 08/1976-10/1976 | PSG-323 |
| Gas | 4 | 10/1976-11/1976 | PSG-324 |
| Gas | 4 | 12/1976-12/1976 | PSG-325 |
| Gas | 4 | 01/1977-02/1977 | PSG-326 |
| Gas | 4 | 02/1977-04/1977 | PSG-327 |
| Gas | 4 | 04/1977-05/1977 | PSG-328 |
| Gas | 4 | 05/1977-06/1977 | PSG-329 |
| Gas | 4 | 07/1977-08/1977 | PSG-330 |
| Gas | 4 | 08/1977-10/1977 | PSG-331 |
| Gas | 4 | 10/1977-11/1977 | PSG-332 |
| Gas | 4 | 11/1977-12/1977 | PSG-333 |
| Gas | 4 | 01/1978-02/1978 | PSG-334 |
| Gas | 4 | 02/1978-04/1978 | PSG-335 |
| Gas | 4 | 04/1978-05/1978 | PSG-336 |
| Gas | 4 | 05/1978-06/1978 | PSG-337 |
| Gas | 4 | 06/1978-06/1978 | PSG-338 |
| Gas | 4 | 07/1978-08/1978 | PSG-339 |
| Gas | 4 | 08/1978-10/1978 | PSG-340 |
| Gas | 4 | 10/1978-11/1978 | PSG-341 |
| Gas | 4 | 11/1978-12/1978 | PSG-342 |
| Gas | 4 | 01/1979-02/1979 | PSG-343 |
| Gas | 4 | 02/1979-04/1979 | PSG-344 |
| Gas | 4 | 04/1979-05/1979 | PSG-345 |
| Gas | 4 | 05/1979-06/1979 | PSG-346 |
| Gas | 4 | 07/1979-08/1979 | PSG-347 |
| Gas | 4 | 08/1979-09/1979 | PSG-348 |
| Gas | 4 | 09/1979-10/1979 | PSG-349 |
| Gas | 4 | 10/1979-11/1979 | PSG-350 |
| Gas | 4 | 11/1979-12/1979 | PSG-351 |
| Gas | 4 | 01/1980-02/1980 | PSG-352 |
| Gas | 4 | 02/1980-03/1980 | PSG-353 |
| Gas | 4 | 03/1980-05/1980 | PSG-354 |
| Gas | 4 | 05/1980-06/1980 | PSG-355 |
| Gas | 4 | 06/1980-06/1980 | PSG-356 |
| Gas | 4 | 07/1980-08/1980 | PSG-357 |
| Gas | 4 | 08/1980-09/1980 | PSG-358 |
| Gas | 4 | 09/1980-10/1980 | PSG-359 |
| Gas | 4 | 10/1980-12/1980 | PSG-360 |
| Gas | 4 | 12/1980-12/1980 | PSG-361 |
| Gas | 5 | 01/1969-06/1969 | PSG-362 |
| Gas | 5 | 07/1969-12/1969 | PSG-363 |
| Gas | 5 | 01/1970-12/1970 | PSG-364 |
| Gas | 5 | 01/1971-06/1971 | PSG-365 |
| Gas | 5 | 07/1971-12/1971 | PSG-366 |
| Gas | 5 | 01/1972-06/1972 | PSG-367 |
| Gas | 5 | 10/1968-12/1968 | PSG-368 |
| Gas | 5 | 07/1972-12/1972 | PSG-369 |
| Gas | 5 | 01/1973-06/1973 | PSG-370 |
| Gas | 5 | 07/1973-12/1973 | PSG-371 |
| Gas | 5 | 01/1974-06/1974 | PSG-372 |
| Gas | 5 | 07/1974-12/1974 | PSG-373 |
| Gas | 5 | 01/1975-06/1975 | PSG-374 |
| Gas | 5 | 07/1975-12/1975 | PSG-375 |
| Gas | 5 | 01/1976-06/1976 | PSG-376 |
| Gas | 5 | 07/1976-12/1976 | PSG-377 |
| Gas | 5 | 01/1977-06/1977 | PSG-378 |
| Gas | 5 | 07/1977-12/1977 | PSG-379 |
| Gas | 5 | 01/1978-06/1978 | PSG-380 |
| Gas | 5 | 07/1978-12/1978 | PSG-381 |
| Gas | 5 | 01/1979-06/1979 | PSG-382 |
| Gas | 5 | 07/1979-12/1979 | PSG-383 |
| Gas | 5 | 01/1980-06/1980 | PSG-384 |
| Gas | 5 | 07/1980-12/1980 | PSG-385 |
| Gas | 6 | 01/1969-06/1969 | PSG-386 |
| Gas | 6 | 07/1969-12/1969 | PSG-387 |
| Gas | 6 | 01/1970-12/1970 | PSG-388 |
| Gas | 6 | 01/1971-06/1971 | PSG-389 |
| Gas | 6 | 07/1971-12/1971 | PSG-390 |
| Gas | 6 | 01/1972-06/1972 | PSG-391 |
| Gas | 6 | 10/1968-12/1968 | PSG-392 |
| Gas | 6 | 07/1972-12/1972 | PSG-393 |
| Gas | 6 | 01/1973-06/1973 | PSG-394 |
| Gas | 6 | 07/1973-12/1973 | PSG-395 |
| Gas | 6 | 01/1974-06/1974 | PSG-396 |
| Gas | 6 | 07/1974-12/1974 | PSG-397 |
| Gas | 6 | 01/1975-06/1975 | PSG-398 |
| Gas | 6 | 07/1975-12/1975 | PSG-399 |
| Gas | 6 | 01/1976-06/1976 | PSG-400 |
| Gas | 6 | 07/1976-12/1976 | PSG-401 |
| Gas | 6 | 01/1977-06/1977 | PSG-402 |
| Gas | 6 | 07/1977-12/1977 | PSG-403 |
| Gas | 6 | 01/1978-06/1978 | PSG-404 |
| Gas | 6 | 07/1978-12/1978 | PSG-405 |
| Gas | 6 | 01/1979-06/1979 | PSG-406 |
| Gas | 6 | 07/1979-12/1979 | PSG-407 |
| Gas | 6 | 01/1980-06/1980 | PSG-408 |
| Gas | 6 | 07/1980-12/1980 | PSG-409 |
| Gas | 7B | 01/1969-06/1969 | PSG-410 |
| Gas | 7B | 07/1969-12/1969 | PSG-411 |
| Gas | 7B | 01/1970-12/1970 | PSG-412 |
| Gas | 7B | 01/1971-06/1971 | PSG-413 |
| Gas | 7B | 07/1971-12/1971 | PSG-414 |
| Gas | 7B | 01/1972-06/1972 | PSG-415 |
| Gas | 7B | 10/1968-12/1968 | PSG-416 |
| Gas | 7B | 07/1972-12/1972 | PSG-417 |
| Gas | 7B | 01/1973-06/1973 | PSG-418 |
| Gas | 7B | 07/1973-12/1973 | PSG-419 |
| Gas | 7B | 01/1974-06/1974 | PSG-420 |
| Gas | 7B | 07/1974-12/1974 | PSG-421 |
| Gas | 7B | 01/1975-06/1975 | PSG-422 |
| Gas | 7B | 07/1975-12/1975 | PSG-423 |
| Gas | 7B | 01/1976-06/1976 | PSG-424 |
| Gas | 7B | 07/1976-12/1976 | PSG-425 |
| Gas | 7B | 01/1977-06/1977 | PSG-426 |
| Gas | 7B | 07/1977-12/1977 | PSG-427 |
| Gas | 7B | 01/1978-06/1978 | PSG-428 |
| Gas | 7B | 07/1978-12/1978 | PSG-429 |
| Gas | 7B | 01/1978-06/1978 | PSG-430 |
| Gas | 7B | 07/1979-12/1979 | PSG-431 |
| Gas | 7B | 01/1980-06/1980 | PSG-432 |
| Gas | 7B | 06/1980-06/1980 | PSG-433 |
| Gas | 7B | 07/1980-11/1980 | PSG-434 |
| Gas | 7B | 11/1980-12/1980 | PSG-435 |
| Gas | 7C | 01/1969-06/1969 | PSG-436 |
| Gas | 7C | 07/1969-12/1969 | PSG-437 |
| Gas | 7C | 01/1970-12/1970 | PSG-438 |
| Gas | 7C | 01/1971-06/1971 | PSG-439 |
| Gas | 7C | 07/1971-12/1971 | PSG-440 |
| Gas | 7C | 01/1972-06/1972 | PSG-441 |
| Gas | 7C | 10/1968-12/1968 | PSG-442 |
| Gas | 7C | 07/1972-12/1972 | PSG-443 |
| Gas | 7C | 01/1973-06/1973 | PSG-444 |
| Gas | 7C | 07/1973-12/1973 | PSG-445 |
| Gas | 7C | 01/1974-06/1974 | PSG-446 |
| Gas | 7C | 07/1974-12/1974 | PSG-447 |
| Gas | 7C | 01/1975-06/1975 | PSG-448 |
| Gas | 7C | 07/1975-12/1975 | PSG-449 |
| Gas | 7C | 01/1976-06/1976 | PSG-450 |
| Gas | 7C | 07/1976-12/1976 | PSG-451 |
| Gas | 7C | 01/1977-06/1977 | PSG-452 |
| Gas | 7C | 07/1977-12/1977 | PSG-453 |
| Gas | 7C | 01/1978-06/1978 | PSG-454 |
| Gas | 7C | 07/1978-12/1978 | PSG-455 |
| Gas | 7C | 01/1979-06/1979 | PSG-456 |
| Gas | 7C | 06/1979-06/1979 | PSG-457 |
| Gas | 7C | 07/1979-12/1979 | PSG-458 |
| Gas | 7C | 01/1980-06/1980 | PSG-459 |
| Gas | 7C | 07/1980-12/1980 | PSG-460 |
| Gas | 8 | 01/1969-06/1969 | PSG-461 |
| Gas | 8 | 07/1969-12/1969 | PSG-462 |
| Gas | 8 | 01/1970-11/1970 | PSG-463 |
| Gas | 8 | 11/1970-12/1970 | PSG-464 |
| Gas | 8 | 01/1971-06/1971 | PSG-465 |
| Gas | 8 | 07/1971-12/1971 | PSG-466 |
| Gas | 8 | 01/1972-06/1972 | PSG-467 |
| Gas | 8 | 10/1968-12/1968 | PSG-468 |
| Gas | 8 | 07/1972-12/1972 | PSG-469 |
| Gas | 8 | 01/1973-06/1973 | PSG-470 |
| Gas | 8 | 07/1973-12/1973 | PSG-471 |
| Gas | 8 | 01/1974-06/1974 | PSG-472 |
| Gas | 8 | 07/1974-12/1974 | PSG-473 |
| Gas | 8 | 01/1975-06/1975 | PSG-474 |
| Gas | 8 | 07/1975-12/1975 | PSG-475 |
| Gas | 8 | 01/1976-06/1976 | PSG-476 |
| Gas | 8 | 07/1976-12/1976 | PSG-477 |
| Gas | 8 | 01/1977-06/1977 | PSG-478 |
| Gas | 8 | 07/1977-12/1977 | PSG-479 |
| Gas | 8 | 01/1978-06/1978 | PSG-480 |
| Gas | 8 | 07/1978-12/1978 | PSG-481 |
| Gas | 8 | 01/1979-06/1979 | PSG-482 |
| Gas | 8 | 07/1979-12/1979 | PSG-483 |
| Gas | 8 | 01/1980-04/1980 | PSG-484 |
| Gas | 8 | 04/1980-06/1980 | PSG-485 |
| Gas | 8 | 07/1980-12/1980 | PSG-486 |
| Gas | 8A | 01/1969-06/1969 | PSG-487 |
| Gas | 8A | 07/1969-12/1969 | PSG-488 |
| Gas | 8A | 01/1970-12/1970 | PSG-489 |
| Gas | 8A | 01/1971-06/1971 | PSG-490 |
| Gas | 8A | 07/1971-12/1971 | PSG-491 |
| Gas | 8A | 01/1972-06/1972 | PSG-492 |
| Gas | 8A | 10/1968-12/1968 | PSG-493 |
| Gas | 8A | 07/1972-12/1972 | PSG-494 |
| Gas | 8A | 01/1973-06/1973 | PSG-495 |
| Gas | 8A | 07/1973-12/1973 | PSG-496 |
| Gas | 8A | 01/1974-06/1974 | PSG-497 |
| Gas | 8A | 07/1974-12/1974 | PSG-498 |
| Gas | 8A | 01/1975-06/1975 | PSG-499 |
| Gas | 8A | 07/1975-12/1975 | PSG-500 |
| Gas | 8A | 01/1976-06/1976 | PSG-501 |
| Gas | 8A | 07/1976-12/1976 | PSG-502 |
| Gas | 8A | 01/1977-06/1977 | PSG-503 |
| Gas | 8A | 07/1977-12/1977 | PSG-504 |
| Gas | 8A | 01/1978-06/1978 | PSG-505 |
| Gas | 8A | 07/1978-12/1978 | PSG-506 |
| Gas | 8A | 01/1979-06/1979 | PSG-507 |
| Gas | 8A | 07/1979-12/1979 | PSG-508 |
| Gas | 8A | 01/1980-06/1980 | PSG-509 |
| Gas | 8A | 07/1980-12/1980 | PSG-510 |
| Gas | 9 | 01/1969-06/1969 | PSG-511 |
| Gas | 9 | 07/1969-12/1969 | PSG-512 |
| Gas | 9 | 01/1970-12/1970 | PSG-513 |
| Gas | 9 | 01/1971-06/1971 | PSG-514 |
| Gas | 9 | 07/1971-12/1971 | PSG-515 |
| Gas | 9 | 01/1972-06/1972 | PSG-516 |
| Gas | 9 | 10/1968-12/1968 | PSG-517 |
| Gas | 9 | 07/1972-12/1972 | PSG-518 |
| Gas | 9 | 01/1973-06/1973 | PSG-519 |
| Gas | 9 | 07/1973-12/1973 | PSG-520 |
| Gas | 9 | 01/1974-06/1974 | PSG-521 |
| Gas | 9 | 07/1974-12/1974 | PSG-522 |
| Gas | 9 | 01/1975-06/1975 | PSG-523 |
| Gas | 9 | 07/1975-12/1975 | PSG-524 |
| Gas | 9 | 01/1976-06/1976 | PSG-525 |
| Gas | 9 | 07/1976-12/1976 | PSG-526 |
| Gas | 9 | 01/1977-06/1977 | PSG-527 |
| Gas | 9 | 07/1977-12/1977 | PSG-528 |
| Gas | 9 | 01/1978-06/1978 | PSG-529 |
| Gas | 9 | 07/1978-12/1978 | PSG-530 |
| Gas | 9 | 01/1979-06/1979 | PSG-531 |
| Gas | 9 | 07/1979-12/1979 | PSG-532 |
| Gas | 9 | 01/1980-06/1980 | PSG-533 |
| Gas | 9 | 07/1980-12/1980 | PSG-534 |
| Gas | 10 | 01/1969-06/1969 | PSG-535 |
| Gas | 10 | 07/1969-12/1969 | PSG-536 |
| Gas | 10 | 01/1970-09/1970 | PSG-537 |
| Gas | 10 | 09/1970-12/1970 | PSG-538 |
| Gas | 10 | 01/1971-06/1971 | PSG-539 |
| Gas | 10 | 07/1971-12/1971 | PSG-540 |
| Gas | 10 | 01/1972-06/1972 | PSG-541 |
| Gas | 10 | 10/1968-12/1968 | PSG-542 |
| Gas | 10 | 07/1972-12/1972 | PSG-543 |
| Gas | 10 | 01/1973-06/1973 | PSG-544 |
| Gas | 10 | 07/1973-12/1973 | PSG-545 |
| Gas | 10 | 01/1974-06/1974 | PSG-546 |
| Gas | 10 | 07/1974-12/1974 | PSG-547 |
| Gas | 10 | 01/1975-06/1975 | PSG-548 |
| Gas | 10 | 07/1975-12/1975 | PSG-549 |
| Gas | 10 | 01/1976-06/1976 | PSG-550 |
| Gas | 10 | 07/1976-12/1976 | PSG-551 |
| Gas | 10 | 01/1977-06/1977 | PSG-552 |
| Gas | 10 | 07/1977-12/1977 | PSG-553 |
| Gas | 10 | 01/1978-06/1978 | PSG-554 |
| Gas | 10 | 07/1978-12/1978 | PSG-555 |
| Gas | 10 | 01/1979-05/1979 | PSG-556 |
| Gas | 10 | 05/1979-06/1979 | PSG-557 |
| Gas | 10 | 07/1979-12/1979 | PSG-558 |
| Gas | 10 | 01/1980-06/1980 | PSG-559 |
| Gas | 10 | 07/1980-12/1980 | PSG-560 |
| Gas | 10 | 12/1980-12/1980 | PSG-561 |
| Gas | 1 thru 2 | 01/1981-02/1981 | PSG-562 |
| Gas | 2 | 02/1981-04/1981 | PSG-563 |
| Gas | 2 | 04/1981-05/1981 | PSG-564 |
| Gas | 2 thru 3 | 05/1981-01/1981 | PSG-565 |
| Gas | 3 | 01/1981-03/1981 | PSG-566 |
| Gas | 3 | 03/1981-05/1981 | PSG-567 |
| Gas | 3 thru 4 | 05/1981-01/1981 | PSG-568 |
| Gas | 4 | 01/1981-02/1981 | PSG-569 |
| Gas | 4 | 02/1981-03/1981 | PSG-570 |
| Gas | 4 | 03/1981-04/1981 | PSG-571 |
| Gas | 4 | 04/1981-06/1981 | PSG-572 |
| Gas | 4 thru 5 | 06/1981-04/1981 | PSG-573 |
| Gas | 5 thru 7B | 04/1981-01/1981 | PSG-574 |
| Gas | 7B | 01/1981-06/1981 | PSG-575 |
| Gas | 7B thru 8 | 06/1981-02/1981 | PSG-576 |
| Gas | 8 thru 9 | 02/1981-03/1981 | PSG-577 |
| Gas | 9 thru 10 | 03/1981-04/1981 | PSG-578 |
| Gas | 10 | 04/1981-06/1981 | PSG-579 |
| Gas | 1 thru 2 | 07/1981-07/1981 | PSG-580 |
| Gas | 2 | 07/1981-09/1981 | PSG-581 |
| Gas | 2 | 09/1981-11/1981 | PSG-582 |
| Gas | 2 thru 3 | 11/1981-07/1981 | PSG-583 |
| Gas | 3 | 07/1981-09/1981 | PSG-584 |
| Gas | 3 | 09/1981-11/1981 | PSG-585 |
| Gas | 3 thru 4 | 11/1981-07/1981 | PSG-586 |
| Gas | 4 | 07/1981-08/1981 | PSG-587 |
| Gas | 4 | 08/1981-09/1981 | PSG-588 |
| Gas | 4 | 09/1981-10/1981 | PSG-589 |
| Gas | 4 | 10/1981-11/1981 | PSG-590 |
| Gas | 4 thru 5 | 11/1981-07/1981 | PSG-591 |
| Gas | 5 thru 7B | 08/1981-07/1981 | PSG-592 |
| Gas | 7B | 07/1981-11/1981 | PSG-593 |
| Gas | 7B thru 8 | 12/1981-07/1981 | PSG-594 |
| Gas | 8 thru 9 | 07/1981-09/1981 | PSG-595 |
| Gas | 9 thru 10 | 09/1981-11/1981 | PSG-596 |
| Gas | 10 | 11/1981-12/1981 | PSG-597 |
| Gas | 1 thru 2 | 01/1982-02/1982 | PSG-598 |
| Gas | 2 | 02/1982-03/1982 | PSG-599 |
| Gas | 2 | 03/1982-05/1982 | PSG-600 |
| Gas | 2 thru 3 | 05/1982-02/1982 | PSG-601 |
| Gas | 3 | 02/1982-04/1982 | PSG-602 |
| Gas | 3 thru 4 | 04/1982-01/1982 | PSG-603 |
| Gas | 4 | 01/1982-02/1982 | PSG-604 |
| Gas | 4 | 02/1982-03/1982 | PSG-605 |
| Gas | 4 | 03/1982-04/1982 | PSG-606 |
| Gas | 4 | 04/1982-05/1982 | PSG-607 |
| Gas | 4 thru 6 | 05/1982-03/1982 | PSG-608 |
| Gas | 6 thru 7B | 04/1982-04/1982 | PSG-609 |
| Gas | 7B thru 7C | 04/1982-05/1982 | PSG-610 |
| Gas | 7C thru 9 | 05/1982-03/1982 | PSG-611 |
| Gas | 9 thru 10 | 03/1982-04/1982 | PSG-612 |
| Gas | 10 | 05/1982-05/1982 | PSG-613 |
| Gas | 1 thru 2 | 06/1982-06/1982 | PSG-614 |
| Gas | 2 | 06/1982-08/1982 | PSG-615 |
| Gas | 2 | 09/1982-11/1982 | PSG-616 |
| Gas | 2 thru 3 | 11/1982-06/1982 | PSG-617 |
| Gas | 3 | 06/1982-08/1982 | PSG-618 |
| Gas | 3 | 08/1982-10/1982 | PSG-619 |
| Gas | 3 | 10/1982-12/1982 | PSG-620 |
| Gas | 3 thru 4 | 12/1982-07/1982 | PSG-621 |
| Gas | 4 | 07/1982-08/1982 | PSG-622 |
| Gas | 4 | 08/1982-09/1982 | PSG-623 |
| Gas | 4 | 09/1982-10/1982 | PSG-624 |
| Gas | 4 | 10/1982-12/1982 | PSG-625 |
| Gas | 4 thru 6 | 12/1982-06/1982 | PSG-626 |
| Gas | 6 thru 7B | 06/1982-07/1982 | PSG-627 |
| Gas | 7B | 07/1982-11/1982 | PSG-628 |
| Gas | 7B thru 7C | 12/1982-12/1982 | PSG-629 |
| Gas | 7C thru 9 | 12/1982-07/1982 | PSG-630 |
| Gas | 9 thru 10 | 07/1982-08/1982 | PSG-631 |
| Gas | 10 | 08/1982-12/1982 | PSG-632 |
| Gas | 1 thru 2 | 01/1983-02/1983 | PSG-633 |
| Gas | 2 | 02/1983-04/1983 | PSG-634 |
| Gas | 2 | 04/1983-06/1983 | PSG-635 |
| Gas | 2 thru 3 | 06/1983-02/1983 | PSG-636 |
| Gas | 3 | 02/1983-04/1983 | PSG-637 |
| Gas | 3 | 04/1983-06/1983 | PSG-638 |
| Gas | 3 thru 4 | 06/1983-01/1983 | PSG-639 |
| Gas | 4 | 01/1983-03/1983 | PSG-640 |
| Gas | 4 | 03/1983-04/1983 | PSG-641 |
| Gas | 4 | 04/1983-05/1983 | PSG-642 |
| Gas | 4 | 05/1983-06/1983 | PSG-643 |
| Gas | 4 thru 6 | 06/1983-06/1983 | PSG-644 |
| Gas | 6 thru 7B | 06/1983-04/1983 | PSG-645 |
| Gas | 7B | 04/1983-05/1983 | PSG-646 |
| Gas | 7B | 06/1983-06/1983 | PSG-647 |
| Gas | 7C thru 8A | 05/1983-06/1983 | PSG-648 |
| Gas | 9 thru 10 | 01/1983-03/1983 | PSG-649 |
| Gas | 10 | 03/1983-06/1983 | PSG-650 |
| Gas | 1 thru 2 | 07/1983-07/1983 | PSG-651 |
| Gas | 2 | 07/1983-09/1983 | PSG-652 |
| Gas | 2 | 09/1983-11/1983 | PSG-653 |
| Gas | 2 thru 3 | 11/1983-07/1983 | PSG-654 |
| Gas | 3 | 07/1983-09/1983 | PSG-655 |
| Gas | 3 | 09/1983-11/1983 | PSG-656 |
| Gas | 3 thru 4 | 11/1983-07/1983 | PSG-657 |
| Gas | 4 | 07/1983-08/1983 | PSG-658 |
| Gas | 4 | 08/1983-09/1983 | PSG-659 |
| Gas | 4 | 09/1983-10/1983 | PSG-660 |
| Gas | 4 | 10/1983-11/1983 | PSG-661 |
| Gas | 4 | 11/1983-12/1983 | PSG-662 |
| Gas | 4 thru 6 | 12/1983-09/1983 | PSG-663 |
| Gas | 6 thru 7B | 09/1983-08/1983 | PSG-664 |
| Gas | 7B | 09/1983-12/1983 | PSG-665 |
| Gas | 7B thru 8 | 12/1983-08/1983 | PSG-666 |
| Gas | 8 thru 9 | 08/1983-10/1983 | PSG-667 |
| Gas | 9 thru 10 | 10/1983-10/1983 | PSG-668 |
| Gas | 10 | 10/1983-12/1983 | PSG-669 |