| 275795 | May 21, 1985 | May 21, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #7912W | 4,950 | 11532220 |
| 275804 | May 21, 1985 | May 21, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #4837W | 4,950 | 11532227 |
| 276064 | May 21, 1985 | May 21, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #4838W | 4,950 | 11532233 |
| 275807 | May 21, 1985 | May 21, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #3517W | 4,950 | 11532229 |
| 275792 | May 21, 1985 | May 21, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #3516W | 4,950 | 11532218 |
| 275794 | May 21, 1985 | May 21, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #7915W | 4,950 | 11532219 |
| 275503 | May 20, 1985 | May 20, 1985 | Cities Service Oil & Gas Corp. | Nueces | Mustang Island State Park Tr. 2 #1 | 10,496 | 35531723 |
| 275435 | May 20, 1985 | May 20, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #7913 | 4,950 | 11532210 |
| 275434 | May 20, 1985 | May 20, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #4835 | 4,850 | 11532209 |
| 275433 | May 20, 1985 | May 20, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #4834 | 4,805 | 11532208 |
| 275436 | May 20, 1985 | May 20, 1985 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #7914 | 4,890 | 11532211 |
| 275059 | May 14, 1985 | May 14, 1985 | Cities Service Oil & Gas Corp. | Brazoria | Smith, M. C. #1 | 15,500 | 03932068 |
| 274237 | May 6, 1985 | May 6, 1985 | Cities Service Oil & Gas Corp. | Mustang IS-LB | State Tract 749-L NE/4 #3 | 12,010 | 70230225 |
| 274133 | May 3, 1985 | May 3, 1985 | Cities Service Oil & Gas Corp. | Jackson | Schumaker, I. D. #1 | 10,000 | 23932201 |
| 272584 | Apr 17, 1985 | Apr 17, 1985 | Cities Service Oil & Gas Corp. | Dawson | Suess A #1 | 11,900 | 11532196 |
| 272514 | Apr 16, 1985 | Apr 16, 1985 | Cities Service Oil & Gas Corp. | Schleicher | Page Unit #705 | 5,800 | 41331525 |
| 272135 | Apr 11, 1985 | Apr 11, 1985 | Cities Service Oil & Gas Corp. | Wise | Ashe #4 | 5,900 | 49732997 |
| 271149 | Apr 1, 1985 | Apr 1, 1985 | Cities Service Oil & Gas Corp. | Wise | Halman-Smith A #2 | 5,900 | 49732991 |
| 271220 | Apr 1, 1985 | Apr 1, 1985 | Cities Service Oil & Gas Corp. | Andrews | Miles, Hayden #2 | 12,240 | 00302016 |
| 270470 | Mar 26, 1985 | Mar 26, 1985 | Cities Service Oil & Gas Corp. | Wise | Tarrant E #2 | 6,087 | 49700148 |
| 270337 | Mar 22, 1985 | Mar 22, 1985 | Cities Service Oil & Gas Corp. | Andrews | Butler #1 | 13,900 | 00301971 |
| 268130 | Feb 28, 1985 | Feb 28, 1985 | Cities Service Oil & Gas Corp. | Martin | Kelly B #2 | 12,300 | 31733139 |
| 267829 | Feb 26, 1985 | Feb 26, 1985 | Cities Service Oil & Gas Corp. | N Padre IS-LB | SL 83903 #1 | 9,500 | 70130036 |
| 267443 | Feb 21, 1985 | Feb 21, 1985 | Cities Service Oil & Gas Corp. | Sherman | Ebel A #1 | 2,200 | 42130353 |
| 269136 | Feb 20, 1985 | Feb 20, 1985 | Cities Service Oil & Gas Corp. | Wise | Halman-Smith A #1 | 5,900 | 49732504 |
| 267339 | Feb 20, 1985 | Feb 20, 1985 | Cities Service Oil & Gas Corp. | Pecos | Green C #2 | 16,500 | 37135391 |
| 266795 | Feb 13, 1985 | Feb 13, 1985 | Cities Service Oil & Gas Corp. | Nueces | Mustang Island State Park Tr. 2 #4 | 8,879 | 35532238 |
| 266316 | Feb 8, 1985 | Feb 8, 1985 | Cities Service Oil & Gas Corp. | Ector | Foster P #1 | 11,835 | 13521102 |
| 264728 | Jan 21, 1985 | Jan 21, 1985 | Cities Service Oil & Gas Corp. | Grimes | Butler "B" #1 | 13,013 | 18530058 |
| 264122 | Jan 14, 1985 | Jan 14, 1985 | Cities Service Oil & Gas Corp. | Jackson | Bass, H. C. #1 | 10,700 | 23932158 |
| 262983 | Dec 31, 1984 | Dec 31, 1984 | Cities Service Oil & Gas Corp. | Kleberg | Koch "B" Gas Unit #1L | 10,018 | 27301218 |
| 262451 | Dec 28, 1984 | Dec 28, 1984 | Cities Service Oil & Gas Corp. | Matagorda | Miller, Louise Holman ETAL"A"#1 #1 | 12,500 | 32131316 |
| 262230 | Dec 21, 1984 | Dec 21, 1984 | Cities Service Oil & Gas Corp. | Jackson | Fred S. Stanford, Jr.gas Unit #1 #1 | 10,800 | 23932151 |
| 261041 | Dec 13, 1984 | Dec 13, 1984 | Cities Service Oil & Gas Corp. | Carson | Adams B #1 | 7,500 | 06531899 |
| 259991 | Dec 4, 1984 | Dec 4, 1984 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #2407 | 4,952 | 11500274 |
| 259987 | Dec 3, 1984 | Dec 3, 1984 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #703 | 4,920 | 11500964 |
| 260035 | Nov 30, 1984 | Nov 30, 1984 | Cities Service Oil & Gas Corp. | Limestone | Thompson J #1 | 15,000 | 29330768 |
| 259654 | Nov 30, 1984 | Nov 30, 1984 | Cities Service Oil & Gas Corp. | Pecos | Green C #1A | 16,500 | 37135209 |
| 258604 | Nov 20, 1984 | Nov 20, 1984 | Cities Service Oil & Gas Corp. | Reagan | Merchant 10 #3 | 8,250 | 38333317 |
| 258302 | Nov 20, 1984 | Nov 20, 1984 | Cities Service Oil & Gas Corp. | Midland | Dora Roberts Ranch Unit #2801 | 12,695 | 32931438 |
| 258459 | Nov 19, 1984 | Nov 19, 1984 | Cities Service Oil & Gas Corp. | Reagan | Merchant 16 #6 | 8,250 | 38333311 |
| 258001 | Nov 16, 1984 | Nov 16, 1984 | Cities Service Oil & Gas Corp. | Nacogdoches | Proctor B #1 | 9,100 | 34731354 |
| 258537 | Nov 16, 1984 | Nov 16, 1984 | Cities Service Oil & Gas Corp. | Wise | Ashe Bcde #D7 | 5,800 | 49732915 |
| 257631 | Nov 13, 1984 | Nov 13, 1984 | Cities Service Oil & Gas Corp. | Wise | Davenport B #1 | 5,900 | 49781047 |
| 257632 | Nov 13, 1984 | Nov 13, 1984 | Cities Service Oil & Gas Corp. | Wise | Davenport B #2 | 5,953 | 49702859 |
| 257579 | Nov 12, 1984 | Nov 12, 1984 | Cities Service Oil & Gas Corp. | Kleberg | Beckman #1 | 12,518 | 27300866 |
| 256725 | Nov 6, 1984 | Nov 6, 1984 | Cities Service Oil & Gas Corp. | Reagan | Nunn 9 #3 | 8,250 | 38333294 |
| 256591 | Nov 2, 1984 | Nov 2, 1984 | Cities Service Oil & Gas Corp. | Jackson | A. T. Dincans, Jr. Gas Unit NO.2 #1 | 8,630 | 23932126 |
| 256592 | Nov 2, 1984 | Nov 2, 1984 | Cities Service Oil & Gas Corp. | Live Oak | White, Oscar L. et Al #A1 | 15,500 | 29733508 |
| 256457 | Nov 2, 1984 | Nov 2, 1984 | Cities Service Oil & Gas Corp. | Martin | Douglas B #2 | 9,400 | 31732911 |
| 256350 | Nov 1, 1984 | Nov 1, 1984 | Cities Service Oil & Gas Corp. | Reagan | TXL J #5 | 8,260 | 38333290 |
| 256333 | Nov 1, 1984 | Nov 1, 1984 | Cities Service Oil & Gas Corp. | Smith | Barbee Paluxy Unit #603 | 6,000 | 42330909 |
| 256478 | Oct 31, 1984 | Oct 31, 1984 | Cities Service Oil & Gas Corp. | Nueces | State Tract 751 #5 | 12,500 | 35506125 |
| 256248 | Oct 31, 1984 | Oct 31, 1984 | Cities Service Oil & Gas Corp. | Ector | Cummins J #2 | 9,259 | 13500106 |
| 256425 | Oct 31, 1984 | Oct 31, 1984 | Cities Service Oil & Gas Corp. | Wise | Davenport A #4 | 6,000 | 49732898 |
| 256093 | Oct 29, 1984 | Oct 29, 1984 | Cities Service Oil & Gas Corp. | Martin | White G #3 | 8,800 | 31732915 |
| 255552 | Oct 24, 1984 | Oct 24, 1984 | Cities Service Oil & Gas Corp. | Midland | Dora Roberts Ranch Devonian Unit #803 | 13,544 | 32931416 |
| 255349 | Oct 22, 1984 | Oct 22, 1984 | Cities Service Oil & Gas Corp. | Jackson | Meek #2 | 9,807 | 23932118 |
| 254446 | Oct 15, 1984 | Oct 15, 1984 | Cities Service Oil & Gas Corp. | Nacogdoches | Lee E #1 | 10,007 | 34730657 |
| 254180 | Oct 12, 1984 | Oct 12, 1984 | Cities Service Oil & Gas Corp. | Ector | Rhodes Cowden Unit #311 | 4,350 | 13534660 |
| 254176 | Oct 12, 1984 | Oct 12, 1984 | Cities Service Oil & Gas Corp. | Ector | Rhodes Cowden Unit #670 | 4,350 | 13534679 |
| 254174 | Oct 12, 1984 | Oct 12, 1984 | Cities Service Oil & Gas Corp. | Ector | Rhodes Cowden Unit #667 | 4,350 | 13534658 |
| 253765 | Oct 5, 1984 | Oct 5, 1984 | Cities Service Oil & Gas Corp. | Dawson | Campbell H #1 | 12,400 | 11532131 |
| 253698 | Oct 5, 1984 | Oct 5, 1984 | Cities Service Oil & Gas Corp. | Midland | Dora Roberts Ranch Devonian Unit #3402 | 12,350 | 32931403 |
| 253640 | Oct 4, 1984 | Oct 4, 1984 | Cities Service Oil & Gas Corp. | Jackson | C. R. Hicks Gas Unit No. 2 #1 | 9,386 | 23932105 |
| 253637 | Oct 4, 1984 | Oct 4, 1984 | Cities Service Oil & Gas Corp. | Jackson | A. F. Novian Gas Unit No. 1 #1 | 9,550 | 23932104 |
| 253678 | Oct 2, 1984 | Oct 2, 1984 | Cities Service Oil & Gas Corp. | Ector | Rhodes Cowden Unit #310 | 4,350 | 13534668 |
| 253680 | Oct 2, 1984 | Oct 2, 1984 | Cities Service Oil & Gas Corp. | Ector | Rhodes Cowden Unit #669 | 4,350 | 13534669 |
| 253681 | Oct 2, 1984 | Oct 2, 1984 | Cities Service Oil & Gas Corp. | Ector | Rhodes Cowden Unit #457 | 4,350 | 13534670 |
| 253683 | Oct 2, 1984 | Oct 2, 1984 | Cities Service Oil & Gas Corp. | Ector | Rhodes Cowden Unit #668W | 4,350 | 13534671 |
| 253106 | Sep 28, 1984 | Sep 28, 1984 | Cities Service Oil & Gas Corp. | San Patricio | Hoskinson A #4 | 14,000 | 40931982 |
| 252906 | Sep 27, 1984 | Sep 27, 1984 | Cities Service Oil & Gas Corp. | Pecos | Rash A #1 | 11,500 | 37135149 |
| 252903 | Sep 27, 1984 | Sep 27, 1984 | Cities Service Oil & Gas Corp. | Pecos | Green C #1 | 16,500 | 37135148 |
| 252539 | Sep 25, 1984 | Sep 25, 1984 | Cities Service Oil & Gas Corp. | Reagan | Merchant 16 #5 | 8,250 | 38333221 |
| 252358 | Sep 24, 1984 | Sep 24, 1984 | Cities Service Oil & Gas Corp. | Smith | Jernigan "B" #1 | 8,600 | 42330894 |
| 252351 | Sep 24, 1984 | Sep 24, 1984 | Cities Service Oil & Gas Corp. | Shelby | Foster "U" #1 | 8,400 | 41930503 |
| 252576 | Sep 24, 1984 | Sep 24, 1984 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #6301 | 4,975 | 11500616 |
| 252571 | Sep 21, 1984 | Sep 21, 1984 | Cities Service Oil & Gas Corp. | Andrews | King C #1 | 12,234 | 00302005 |
| 251981 | Sep 20, 1984 | Sep 20, 1984 | Cities Service Oil & Gas Corp. | Midland | Dora Roberts Ranch Unit #2213 | 10,750 | 32931397 |
| 251979 | Sep 20, 1984 | Sep 20, 1984 | Cities Service Oil & Gas Corp. | Reagan | Merchant 11 #6 | 8,150 | 38333210 |
| 251461 | Sep 17, 1984 | Sep 17, 1984 | Cities Service Oil & Gas Corp. | Smith | Bradford "B" #1 | 8,600 | 42330888 |
| 250812 | Sep 7, 1984 | Sep 7, 1984 | Cities Service Oil & Gas Corp. | Jackson | Louis Tittizer Gas Unit No. 1 #2 | 10,005 | 23932094 |
| 250670 | Sep 7, 1984 | Sep 7, 1984 | Cities Service Oil & Gas Corp. | Polk | Sage et Al #1 | 13,000 | 37330596 |
| 250317 | Aug 31, 1984 | Aug 31, 1984 | Cities Service Oil & Gas Corp. | Jackson | K. R. Miller Gas Unit No. 1 #3 | 10,500 | 23932093 |
| 250255 | Aug 31, 1984 | Aug 31, 1984 | Cities Service Oil & Gas Corp. | Gregg | Killingsworth B #1 | 8,600 | 18330639 |
| 249886 | Aug 29, 1984 | Aug 29, 1984 | Cities Service Oil & Gas Corp. | Hopkins | Brantley Jackson Smackover Unit #305 | 9,600 | 22330383 |
| 249779 | Aug 28, 1984 | Aug 28, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #409 | 5,000 | 11532089 |
| 249332 | Aug 24, 1984 | Aug 24, 1984 | Cities Service Oil & Gas Corp. | Maverick | Kincaid A #2 | 8,057 | 32330572 |
| 249249 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | West Welch Unit #6905 | 4,950 | 11532085 |
| 249235 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #1905 | 5,000 | 11532097 |
| 249233 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #1810 | 5,000 | 11532098 |
| 249232 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #614 | 5,000 | 11532099 |
| 249231 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #613 | 5,000 | 11532101 |
| 249230 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #610 | 5,000 | 11532105 |
| 249228 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #609 | 5,000 | 11532102 |
| 249227 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #517 | 5,000 | 11532104 |
| 249226 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #516 | 5,000 | 11532103 |
| 249225 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #515 | 5,000 | 11532100 |
| 249223 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #512 | 5,000 | 11532091 |
| 249222 | Aug 23, 1984 | Aug 23, 1984 | Cities Service Oil & Gas Corp. | Dawson | South Welch Unit #511 | 5,000 | 11532090 |