| 1981-11-12 | 140400 | 42-477-30452 | JACQUENETTA UNIT #1 | HUMBLE EXPLORATION CO., INC. | DRILL | 13,000 | |
| 1981-11-06 | 139911 | 42-477-30451 | PAMPELL #1 | PHARAOH & ASSOCIATES, INC. | DRILL | 13,000 | |
| 1981-11-06 | 139830 | 42-477-30450 | WATFORD #1 | ADA OIL EXPLORATION CORP. | DRILL | 11,300 | |
| 1981-11-05 | 139700 | 42-477-30449 | LEUDEMANN, ERWIN #A2410 | SUNOCO ENERGY DEVELOPMENT CO. | DRILL | 800 | |
| 1981-10-27 | 138256 | 42-477-30448 | LOHMEYER, LUGENE #1 | TRAVERSE OIL COMPANY | DRILL | 10,520 | |
| 1981-10-22 | 137733 | 42-477-30447 | CLAY CREEK WEST UNIT #311 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 2,200 | |
| 1981-10-22 | 137732 | 42-477-30446 | CLAY CREEK EAST UNIT #520 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 2,720 | |
| 1981-10-15 | 87001 | 42-477-30379 | FUCHS #1 | RETAMCO, INC | DRILL | 12,839 | |
| 1981-10-09 | 136225 | 42-477-30444 | NEINAST "A" #10 | ADOBE OIL & GAS CORP. | DRILL | 11,600 | |
| 1981-10-08 | 137484 | 42-477-30445 | ULLRICH UNIT #1 | PCU, INC. OF TEXAS | DRILL | 13,180 | |
| 1981-10-02 | 135355 | 42-477-30441 | OCTAVIA UNIT #1 | HUMBLE EXPLORATION CO., INC. | DRILL | 12,500 | |
| 1981-09-28 | 134871 | 42-477-30439 | MUELLER, BERNICE UNIT #1 | HUMBLE EXPLORATION CO., INC. | DRILL | 12,650 | |
| 1981-09-23 | 134049 | 42-477-30438 | SCHMIDT, MABEL UNIT #1 | HUMBLE EXPLORATION CO., INC. | DRILL | 12,000 | |
| 1981-09-22 | 136224 | 42-477-30443 | NEINAST "B" #5 | TENROC CORPORATION | DRILL | 11,800 | |
| 1981-09-21 | 133698 | 42-477-30437 | NORTH GAYHILL #1 | VENQUEST RESOURCES, INC. | DRILL | 13,500 | |
| 1981-09-15 | 133173 | 42-477-30436 | JOLENE #1 | HUMBLE EXPLORATION CO., INC. | DRILL | 10,900 | |
| 1981-08-31 | 131631 | 42-477-30435 | WHITE, H. P. #1 | MONTERREY PETROLEUM CORP. | DRILL | 11,200 | |
| 1981-08-24 | 130836 | 42-477-30434 | JANNER GAS UNIT #2 | CHAPMAN OIL | DRILL | 5,742 | |
| 1981-08-13 | 130024 | 42-477-30433 | ANDY UNIT #1 | CAG PETROLEUM CORP. | DRILL | 17,500 | |
| 1981-08-12 | 129891 | 42-477-30432 | LUEDEMANN, R.L. #A-24-9 | SUNOCO ENERGY DEVELOPMENT CO. | DRILL | 800 | |
| 1981-08-12 | 129885 | 42-477-30431 | HUGO, KERMIT #A-24-7 | SUNOCO ENERGY DEVELOPMENT CO. | DRILL | 800 | |
| 1981-08-12 | 129881 | 42-477-30430 | HAFER, OTTO #A-24-8 | SUNOCO ENERGY DEVELOPMENT CO. | DRILL | 800 | |
| 1981-08-04 | 128536 | 42-477-30429 | HMK CRISTINE UNIT #1 | TRILEX EXPLORATION COMPANY | DRILL | 11,000 | |
| 1981-07-24 | 126648 | 42-477-30428 | NEINAST "B" #4 | TENROC CORPORATION | DRILL | 10,500 | |
| 1981-07-24 | 126645 | 42-477-30427 | NEINAST "B" #3 | TENROC CORPORATION | DRILL | 10,500 | |
| 1981-07-16 | 126087 | 42-477-30426 | ANDERSON UNTI #1 | FLAG-REDFERN OIL COMPANY | DRILL | 11,517 | |
| 1981-07-15 | 125662 | 42-477-30425 | BIRKELBACH #1 | ONYX PETROLEUM CORPORATION | DRILL | 13,200 | |
| 1981-07-15 | 125662 | 42-477-30425 | LUCKY #1 | B.E.D. OIL & GAS, INC. | DRILL | 13,200 | |
| 1981-06-24 | 122385 | 42-477-30424 | #1 RICKS #1 | VENQUEST RESOURCES, INC. | DRILL | 13,500 | |
| 1981-06-23 | 122032 | 42-477-30423 | GARDNER #1 | CENTRAL TEXAS PETROLEUM, INC. | DRILL | 15,000 | |
| 1981-06-18 | 121574 | 42-477-30422 | HOGAN #1 | ADA OIL EXPLORATION CORP. | DRILL | 13,000 | |
| 1981-06-18 | 121565 | 42-477-30421 | NEINAST "A" #2 | TENROC CORPORATION | DRILL | 9,500 | |
| 1981-06-16 | 121180 | 42-477-30420 | RICHARDSON UNIT #1 | PENN RESOURCES, INC. | DRILL | 11,916 | |
| 1981-05-20 | 118663 | 42-477-30419 | WHITE TRUST #1 | MCCORMICK OPERATING COMPANY | DRILL | 10,500 | |
| 1981-05-20 | 118642 | 42-477-30418 | GAY HILL UNIT 1 #1 | VENQUEST RESOURCES, INC. | DRILL | 13,500 | |
| 1981-05-07 | 117311 | 42-477-30417 | H.M.K. RAWLINGS UNIT #1 | U. S. OPERATING, INC. | DRILL | 12,000 | |
| 1981-04-27 | 117000 | 42-477-30415 | SEMINOLE PIPELINE COMPANY FEE #2 | SEMINOLE PIPELINE COMPANY | DRILL | 3,500 | |
| 1981-04-27 | 116125 | 42-477-30414 | SEABACK #1 | ROBBINS, BILL DRILLING COMPANY | DRILL | 12,512 | |
| 1981-04-24 | 116002 | 42-477-30390 | FIVE STAR RANCH #1 | EDWARDS, GUS CO. | DRILL | 12,000 | |
| 1981-04-16 | 115262 | 42-477-30412 | NIXON #1 | VENQUEST RESOURCES, INC. | OTHER | 12,000 | |
| 1981-03-19 | 113000 | 42-477-30410 | SEMINOLE PIPELINE CO. FEE #1 | SEMINOLE PIPELINE COMPANY | DRILL | 1,500 | |
| 1981-03-19 | 112996 | 42-477-30409 | SEMINOLE PIPELINE CO. FEE #1 | SEMINOLE PIPELINE COMPANY | DRILL | 2,950 | |
| 1981-03-18 | 113178 | 42-477-30411 | HINZE UNIT #1 | U. S. OPERATING, INC. | DRILL | 12,800 | |
| 1981-03-11 | 111857 | 42-477-30408 | SCHMIDT, CHANCE #1 | HUMBLE EXPLORATION CO., INC. | DRILL | 11,900 | |
| 1981-03-04 | 110730 | 42-477-30407 | HESTIA UNIT #1 | HUMBLE EXPLORATION CO., INC. | DRILL | 11,300 | |
| 1981-03-02 | 110283 | 42-477-30406 | LEE #2 | TEX-O PETROLEUM COMPANY | DRILL | 13,000 | |
| 1981-02-20 | 109382 | 42-477-30405 | LANDGRAF #1 | EDWARDS, GUS CO. | DRILL | 15,000 | |
| 1981-02-12 | 108289 | 42-477-30404 | WARD, JOSEPH #1 | BLOCKER EXPLORATION CO. | DRILL | 12,000 | |
| 1980-12-31 | 104757 | 42-477-30403 | LEE #1 | TEX-O PETROLEUM COMPANY | DRILL | 13,587 | |
| 1980-12-09 | 101411 | 42-477-30401 | JAMESON, ROBERT D. #5 | FLAG-REDFERN OIL COMPANY | DRILL | 11,517 | |