| 1986-10-08 | 321556 | 42-505-32244 | ARCO MARTINEZ, L. #4 | ARCO OIL & GAS CO. | DRILL | 12,900 | |
| 1986-10-07 | 321406 | 42-505-32241 | VELA, SERAPIO HEIRS #15 | HNG OIL COMPANY | DRILL | 9,900 | |
| 1986-09-26 | 321026 | 42-505-32239 | MARTINEZ, ACELA #3 | HNG OIL COMPANY | DRILL | 11,200 | |
| 1986-09-25 | 321120 | 42-505-32240 | VELA, SERAPIO HEIRS #16 | HNG OIL COMPANY | DRILL | 9,500 | |
| 1986-09-25 | 321120 | 42-505-32240 | VELA, SERAPIO HEIRS #16 | HNG OIL COMPANY | DRILL | 9,900 | |
| 1986-09-22 | 320914 | 42-505-32238 | MENDOZA, E. G. #1 | ARCO OIL & GAS CO. | DRILL | 11,350 | |
| 1986-09-19 | 320732 | 42-505-32237 | LA PERLA #73 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,200 | |
| 1986-09-19 | 320678 | 42-505-32236 | MUNOZ #3 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,000 | |
| 1986-09-19 | 320677 | 42-505-32235 | JACOBA #1 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,000 | |
| 1986-09-19 | 320677 | 42-505-32235 | JACOBA G. VILLAREAL #1 C | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,000 | |
| 1986-09-19 | 320677 | 42-505-32235 | JACOBA #1 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,000 | |
| 1986-09-19 | 320676 | 42-505-32234 | GUTIERREZ, J. M. #4 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1986-09-19 | 320529 | 42-505-32232 | MARTINEZ, T. RANCH #1 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,500 | |
| 1986-09-18 | 320530 | 42-505-32233 | GARZA, L. #4 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,000 | |
| 1986-09-11 | 320363 | 42-505-32231 | GARCIA, SALVADOR #13 | HNG OIL COMPANY | DRILL | 10,200 | |
| 1986-09-10 | 320258 | 42-505-32230 | MARTINEZ, EUDOXIO #3 | HNG OIL COMPANY | DRILL | 11,300 | |
| 1986-09-05 | 320033 | 42-505-32377 | BUSTAMANTE G.U. #1 #3 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,500 | |
| 1986-09-02 | 320092 | 42-505-32229 | VELA, SERAPIO HEIRS #14 | HNG OIL COMPANY | DRILL | 9,600 | |
| 1986-09-02 | 320092 | 42-505-32229 | VELA, SERAPIO HEIRS #14 | HNG OIL COMPANY | DRILL | 9,600 | |
| 1986-08-27 | 305745 | 42-505-32227 | BENAVIDES, J. G. #1 | ARCO OIL & GAS CO. | DRILL | 10,600 | |
| 1986-08-20 | 305402 | 42-505-32225 | HAYNES, LEONARD ESTATE #11 | AMERADA HESS CORPORATION | DRILL | 9,950 | |
| 1986-08-20 | 305402 | 42-505-32225 | HAYNES, LEONARD ESTATE #11 | AMERADA HESS CORPORATION | DRILL | 9,850 | |
| 1986-08-20 | 305454 | 42-505-32226 | URIBE, J. M. #1 | DYNAMIC PRODUCTION, INC. | DRILL | 10,500 | |
| 1986-08-20 | 305454 | 42-505-32226 | URIBE, J. M. #1 | DYNAMIC PRODUCTION, INC. | DRILL | 10,800 | |
| 1986-08-20 | 305454 | 42-505-32226 | URIBE, J. M. #1 | DYNAMIC PRODUCTION, INC. | DRILL | 10,800 | |
| 1986-08-19 | 305380 | 42-505-32224 | LEONARDO #9 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1986-08-13 | 305146 | 42-505-32222 | FULBRIGHT #1 | TESORO PETR. CORP-WAGNER & BROWN | DRILL | 17,000 | |
| 1986-08-12 | 305137 | 42-505-32221 | LOPEZ #1 | SPG EXPLORATION, CORP. | DRILL | 10,500 | |
| 1986-08-12 | 305181 | 42-505-32064 | A. A. URIBE G. U. #1 | CONOCO INC. | RECOMP | 12,750 | |
| 1986-08-12 | 305152 | 42-505-32223 | VELA, SERAPIO HEIRS #12 | HNG OIL COMPANY | DRILL | 10,600 | |
| 1986-08-12 | 305152 | 42-505-32223 | VELA, SERAPIO HEIRS #12 | HNG OIL COMPANY | DRILL | 10,600 | |
| 1986-08-12 | 305152 | 42-505-32223 | VELA, SERAPIO HEIRS #12 | HNG OIL COMPANY | DRILL | 10,000 | |
| 1986-08-11 | 305104 | 42-505-32220 | SAN YGNACIO UNIT #2 | HNG OIL COMPANY | DRILL | 10,000 | |
| 1986-08-11 | 305104 | 42-505-32220 | SAN YGNACIO UNIT #2 | HNG OIL COMPANY | DRILL | 10,000 | |
| 1986-08-08 | 305051 | 42-505-32219 | VELA, ANTONIO #4 | HNG OIL COMPANY | DRILL | 9,600 | |
| 1986-07-29 | 304682 | 42-505-32218 | JUANA #4 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1986-07-28 | 304659 | 42-505-32217 | WHITTIER, HELEN COMPANY #3 | HNG OIL COMPANY | DRILL | 10,000 | |
| 1986-07-28 | 304659 | 42-505-32217 | WHITTIER, HELEN COMPANY #3 | HNG OIL COMPANY | DRILL | 10,000 | |
| 1986-07-18 | 304364 | 42-505-32216 | LA PERLA #72 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1986-07-18 | 304364 | 42-505-32216 | LA PERLA #72 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1986-07-08 | 303938 | 42-505-32215 | LOPEZ, C. V. #2 | HNG OIL COMPANY | DRILL | 11,500 | |
| 1986-07-08 | 303891 | 42-505-32214 | GARCIA, SALVADOR #11 | HNG OIL COMPANY | DRILL | 9,600 | |
| 1986-07-03 | 303888 | 42-505-32213 | KING "B" #2D | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 9,000 | |
| 1986-07-03 | 303798 | 42-505-32212 | MCMURREY #44 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1986-07-01 | 303735 | 42-505-32211 | EUFEMIA #1 | SPG EXPLORATION, CORP. | DRILL | 10,500 | |
| 1986-06-20 | 303432 | 42-505-32210 | JENNINGS RANCH "B" #8 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,600 | |
| 1986-06-20 | 303418 | 42-505-32209 | HAYNES "B" #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,500 | |
| 1986-06-18 | 303306 | 42-505-32208 | GARCIA, JESUS M. #1 | LOBO RESOURCES, LTD. | DRILL | 8,000 | |
| 1986-06-12 | 303193 | 42-505-32207 | VELA, SERAPIO HEIRS #13 | HNG OIL COMPANY | DRILL | 9,600 | |
| 1986-06-12 | 303193 | 42-505-32207 | VELA, SERAPIO HEIRS GU "C" LSE #13 | ENRON OIL & GAS COMPANY | DRILL | 8,300 | |