EnSignals Texas drilling permit data you can check against the source
◆Draft preview. We're still finalizing how we count (details). The data itself is real, from the RRC's public records, but some numbers could shift a little once the counting rules are locked in.

Where Texas is permitting: 1986Q1

Original drilling permits by county, shown as the change since 1985Q4. Hover over a county to see its numbers. Click one to compare its most active operators.

← 1985Q4 · 1986Q1 · 1986Q2 →    permit counts · change vs prior quarter

≤−30 −29…−10 −9…−1 0 +1…+9 +10…+29 +30 and up

214 counties had at least one permit approved in 1986Q1.

Table view: every county with activity (225)
County1985Q4 1986Q1Δ Top operators (1986Q1)
BEXAR (29) 369 397 +28 MONROE WELL SERVICE, INC. (238) · AKM COMPANY (66) · CG OIL CO. (24)
ANDREWS (3) 152 179 +27 EXXON CORP. (70) · AMOCO PRODUCTION CO.-ANDREWS (39) · UNION OIL COMPANY OF CALIFORNIA (15)
WICHITA (485) 238 168 -70 MONROE WELL SERVICE, INC. (66) · LANDRUM WEST, INC. (14) · MOORE DRILLING CORP. (11)
PECOS (371) 96 164 +68 MARATHON OIL COMPANY (115) · TEXACO INC. (5) · EXXON CORP. (4)
ARCHER (9) 326 126 -200 MONROE WELL SERVICE, INC. (20) · CARAVELLE INC. (10) · PRIDEAUX, M. A. JR. (7)
SHACKELFORD (417) 166 125 -41 JONES CO. (26) · WHITT, W. J. (21) · NUEVE OPERATING CO. OF TEXAS (17)
YOUNG (503) 176 111 -65 CRAIG, BOB (7) · ROGERS DRILLING CO. (6) · ASHTOLA EXPLORATION COMPANY,INC. (5)
MITCHELL (335) 106 103 -3 RAY, D. L. INC. (42) · MOBIL PRODUCING TX. & N.M. INC. (18) · CHEVRON U. S. A. INC. (11)
ATASCOSA (13) 121 83 -38 KIMBERJAY OIL & GAS COMPANY (30) · HILLSIDE EQUITIES, INC. (7) · MONROE WELL SERVICE, INC. (7)
HOWARD (227) 93 83 -10 ENDURO OIL COMPANY INC. (25) · CHEVRON U. S. A. INC. (17) · EXXON CORP. (8)
JACK (237) 132 83 -49 D. G. L. OIL PARTNERSHIP (9) · JACKSON, D. L., & SON (7) · BEST PETROLEUM EXPLORATIONS,INC. (5)
BROWN (49) 116 82 -34 MISSION PRODUCTION COMPANY (9) · GRIMM, JACK F. (6) · WORSHAM, JACK (5)
ECTOR (135) 139 76 -63 AMOCO PRODUCTION CO.-ANDREWS (22) · CHEVRON U. S. A. INC. (7) · CONOCO INC. (7)
GAINES (165) 67 76 +9 SHELL WESTERN E&P INC. (14) · AMERADA HESS CORPORATION (13) · UNION OIL COMPANY OF CALIFORNIA (10)
EASTLAND (133) 152 75 -77 NORTH RIDGE CORPORATION (10) · BINT, LYNN (4) · SIERRA SPECIAL OIL COMPANY (4)
CROCKETT (105) 96 71 -25 WINTERSHALL OIL & GAS COPORATION (37) · THOMPSON, J. CLEO (6) · BAYOU BEND PETROLEUM CORPORATION (3)
HARRISON (203) 54 70 +16 MARSHALL EXPL. INC. (12) · WINCHESTER PRODUCTION COMPANY (8) · B & N PETROLEUM, INC. (7)
BROOKS (47) 36 66 +30 EXXON CORP. (61) · AMOCO PRODUCTION COMPANY (1) · CHEVRON U. S. A. INC. (1)
HOCKLEY (219) 63 63 +0 MOBIL PRODUCING TX. & N.M. INC. (15) · TEXACO INC. (12) · TEXLAND-RECTOR & SCHUMACHER (11)
WILSON (493) 68 62 -6 MONROE WELL SERVICE, INC. (30) · FOSSIL EXPLORATION, INC. (2) · HOLLUB, LAMBERT DRILLING COMPANY (2)
CALLAHAN (59) 78 61 -17 JONES CO. (6) · MONROE WELL SERVICE, INC. (4) · ARIES OPERATING, INC. (2)
REAGAN (383) 135 58 -77 USENCO (7) · BHP PETROLEUM (AMERICAS) INC. (6) · CIMA EXPLORATION, INC. (5)
STEPHENS (429) 116 58 -58 SOUTHEASTERN RESOURCES CORP. (10) · DELTA OIL & GAS COMPANY (4) · MOBIL PRODUCING TX. & N.M. INC. (4)
WISE (497) 46 58 +12 MITCHELL ENERGY CORPORATION (32) · WAGGONER-BALDRIDGE ENERGY CO. (6) · BRIAR ENERGY CORPORATION (3)
NUECES (355) 52 55 +3 TEXACO PRODUCING INC. (4) · CHAMPLIN PETROLEUM CO. (3) · FINA OIL & CHEMICAL COMPANY (3)
JONES (253) 78 53 -25 COTTONWOOD PETROLEUM CO. (8) · CHALMERS EXPLORATION COMPANY (5) · BARBEE, INC. (4)
KLEBERG (273) 45 53 +8 EXXON CORP. (44) · ENTERPRISE ROYALTY, INC. (2) · PICKENS COMPANY, INC., THE (2)
CLAY (77) 86 52 -34 SCHAAF, BOBBY OPERATING, INC. (8) · BERRY OIL COMPANY (4) · KROT OIL CO. (4)
JACKSON (239) 63 51 -12 MOBIL PRODUCING TX. & N.M. INC. (12) · SHANLEY OIL COMPANY (5) · TRI-C RESOURCES, INC. (4)
LEON (289) 30 51 +21 BAXTER, MURPHY H. (6) · BASIN OPERATING CO. LTD. (4) · NRM PETROLEUM CORP. (4)
WOOD (499) 37 51 +14 GREENWICH OIL CORPORATION (19) · EXXON CORP. (13) · SHELL WESTERN E&P INC. (3)
KENEDY (261) 29 50 +21 EXXON CORP. (45) · TXO PRODUCTION CORP. (4) · SUN EXPL. & PROD. CO.-CORPUS (1)
WEBB (479) 57 50 -7 TRANSAMERICAN NATURAL GAS CORP. (9) · AMOCO PRODUCTION COMPANY (5) · FOREST OIL CORPORATION (4)
MCMULLEN (311) 59 48 -11 PORTAL DRILLING COMPANY (7) · MOBIL PRODUCING TX. & N.M. INC. (5) · TANA OIL & GAS CORPORATION (4)
THROCKMORTON (447) 70 48 -22 INTEX OIL CO. (8) · SIERRA SPECIAL OIL COMPANY (5) · ROMAC OIL COMPANY, INC. (4)
HARRIS (201) 40 47 +7 EXXON CORP. (18) · CHEVRON U. S. A. INC. (4) · AMERADA HESS CORPORATION (3)
NOLAN (353) 52 47 -5 COCKRELL PRODUCTION CO., INC. (8) · ENRICH OIL CORPORATION (6) · ATAPCO (4)
WHARTON (481) 45 47 +2 TEXACO INC. (4) · MUSTANG EXPLORATION CO., INC. (3) · BASS ENTERPRISES PRODUCTION CO. (2)
COLEMAN (83) 88 46 -42 RICE, JAMES D. (4) · AMERICAN WEST (2) · COPET, INC. (2)
FRIO (163) 35 46 +11 SHELL WESTERN E&P INC. (29) · WILLIAMS, CLAYTON W., JR., INC. (5) · DIAMOND SHAMROCK EXPLORATION CO. (2)
MIDLAND (329) 77 46 -31 PARKER & PARSLEY PETROLEUM CO. (12) · EXXON CORP. (11) · COX, JOHN L. (6)
UPTON (461) 69 46 -23 ATKINS PETROLEUM CORP. (8) · SUN EXPL. & PROD. CO.-MIDLAND (6) · BAYTECH, INC. (4)
YOAKUM (501) 73 45 -28 ARCO OIL & GAS CO. (17) · SHELL WESTERN E&P INC. (12) · AMOCO PRODUCTION COMPANY (7)
STARR (427) 63 44 -19 SUN EXPL. & PROD. CO.-CORPUS (12) · EXXON CORP. (7) · TENNECO OIL CO. (4)
DUVAL (131) 85 43 -42 EXXON CORP. (5) · GLENN PETROLEUM CORP. (4) · RIO EXPLORATION COMPANY (4)
GARZA (169) 42 43 +1 EXXON CORP. (14) · WHEELER OIL COMPANY (4) · COX, EDWIN L. & COX, BERRY R. (3)
RUNNELS (399) 103 43 -60 E.L.A., INC. (4) · SAND TECH PETROLEUM (4) · WINCHESTER ENERGY OPERATING CO. (3)
IRION (235) 55 42 -13 INDIAN WELLS OIL COMPANY (12) · TXO PRODUCTION CORP. (7) · LAWRENCE, C. F. & ASSOC. INC. (4)
JIM WELLS (249) 47 42 -5 SUN EXPL. & PROD. CO.-CORPUS (7) · MOBIL PRODUCING TX. & N.M. INC. (4) · FINA OIL & CHEMICAL COMPANY (3)
VICTORIA (469) 42 42 +0 CHAMPLIN PETROLEUM CO. (3) · OUTLINE OIL CORP. (3) · TXO PRODUCTION CORP. (3)
ZAPATA (505) 35 42 +7 TRANSAMERICAN NATURAL GAS CORP. (12) · HNG OIL COMPANY (7) · PENNZOIL PRODUCING CO. (4)
FAYETTE (149) 52 41 -11 HECI EXPLORATION COMPANY (7) · TXO PRODUCTION CORP. (5) · FENN, BILL INC. (4)
HARDIN (199) 35 41 +6 MOBIL PRODUCING TX. & N.M. INC. (16) · P.A.M. PETROLEUM, INC. (3) · TERRA RESOURCES, INC. (3)
DAWSON (115) 31 40 +9 CITIES SERVICE OIL & GAS CORP. (23) · BEACH EXPLORATION, INC. (2) · IMC EXPLORATON CO. (2)
KING (269) 53 40 -13 GUNN MANAGEMENT COMPANY (10) · TERRA RESOURCES, INC. (9) · BURNETT OIL CO., INC. (4)
STERLING (431) 38 40 +2 WAGNER & BROWN (16) · MARATHON OIL COMPANY (6) · EXXON CORP. (4)
MEDINA (325) 103 39 -64 PRODUCTION RESEARCH OF TEXAS,INC (8) · BP OPERATING, INC. (6) · W. H. RESOURCES, INC. (5)
GOLIAD (175) 39 38 -1 ALPHA GAS DEVELOPMENT OF TX, INC (6) · AMOCO PRODUCTION COMPANY (5) · CAMBRIDGE OIL COMPANY (4)
LIVE OAK (297) 39 38 -1 CARTER EXPLORATION COMPANY (5) · ENDURO OIL COMPANY INC. (5) · TXO PRODUCTION CORP. (5)
PALO PINTO (363) 47 37 -10 AMERITECH OIL & GAS CORPORATION (4) · RIFE, M. O., JR. (4) · F & J DRILLING CO. (3)
REFUGIO (391) 48 37 -11 EXXON CORP. (11) · QUINTANA PET. CORP. (4) · EXPANDO PRODUCTION COMPANY (3)
SAN PATRICIO (409) 44 36 -8 SUPERIOR OIL COMPANY, THE (4) · TEXACO INC. (4) · AMOCO PRODUCTION COMPANY (3)
TOM GREEN (451) 43 36 -7 AMERICAN COMETRA, INC. (2) · BLUE RIDGE OIL & GAS EXP., INC. (2) · FORTUNE PRODUCTION CO. (2)
MILAM (331) 38 35 -3 BECKY OIL COMPANY (6) · EXECUTIVE OIL & GAS CORP. (4) · HEARTLAND RESOURCES, INC. (3)
BRAZORIA (39) 22 34 +12 TEXACO INC. (3) · AMOCO PRODUCTION COMPANY (2) · CREST RESOURCES & EXPL. CORP. (2)
CALDWELL (55) 74 34 -40 SPILLER, J.A. (7) · KECK, W. M., JR., MRS. (5) · CENTRAL TEXAS EXPLORATION, INC. (3)
HIDALGO (215) 36 34 -2 SUPERIOR OIL COMPANY, THE (6) · TANA OIL & GAS CORPORATION (5) · ARCO OIL & GAS CO. (4)
BORDEN (33) 28 33 +5 AMOCO PRODUCTION COMPANY (14) · SUPERIOR OIL COMPANY, THE (4) · EXXON CORP. (2)
LIPSCOMB (295) 21 33 +12 FALCON PETROLEUM CO. (5) · DIAMOND SHAMROCK EXPLORATION CO. (3) · TXO PRODUCTION CORP. (3)
KENT (263) 24 30 +6 MOBIL PRODUCING TX. & N.M. INC. (20) · SUN EXPL. & PROD. CO.-ABILENE (3) · TERRA RESOURCES, INC. (3)
MONTAGUE (337) 45 29 -16 THOMAS, M.A. OIL ASSOCIATES (5) · EP OPERATING COMPANY (2) · GALAXY OIL COMPANY (2)
WARD (475) 44 29 -15 CHEVRON U. S. A. INC. (12) · BLAIR, JACK N. (2) · EXXON CORP. (2)
CULBERSON (109) 18 28 +10 PENNZOIL SULPHUR COMPANY (19) · LJM EXPLORATION COMPANY (4) · FREEPORT SULPHUR CO. (3)
BURLESON (51) 34 27 -7 CHAMPLIN PETROLEUM CO. (14) · SUPERIOR OIL COMPANY, THE (2) · ADAMS RESOURCES EXPL. CORP. (1)
COCHRAN (79) 38 26 -12 MOBIL PRODUCING TX. & N.M. INC. (9) · DEPCO, INC. (4) · ROGERS, S. K. OIL CO. (4)
SCURRY (415) 23 26 +3 EXXON CORP. (8) · NEWMONT OIL COMPANY (5) · CENTAUR PETROLEUM CORPORATION (2)
STONEWALL (433) 56 26 -30 MARTIN OIL CO. (4) · ANDERSON, DORMAN (2) · HALL, JOE OPERATING (2)
CHAMBERS (71) 47 25 -22 EXXON CORP. (10) · SUN EXPL. & PROD. CO.-LAFAYETTE (4) · HANSON MINERALS CO. (2)
LEE (287) 53 25 -28 SANTA FE MINERALS, INC. (4) · WCS OIL AND GAS CORPORATION (3) · CENTRAL PLAINS OIL AND GAS CORP. (2)
TAYLOR (441) 54 24 -30 DAVIS BROTHERS (2) · WESTWOOD ENERGY, INC. (2) · WILBURN, J. A. (2)
OCHILTREE (357) 49 23 -26 ALPAR RESOURCES, INC. (4) · MEWBOURNE OIL COMPANY (4) · TXO PRODUCTION CORP. (3)
WILBARGER (487) 70 23 -47 WAGGONER, W. T., ESTATE (3) · BIRDWELL, MIKE OIL CO. (2) · CRUTCHER & O'DONOHOE (2)
BRAZOS (41) 27 22 -5 DELTA PETROLEUM & ENERGY CORP. (2) · HABER OIL COMPANY, INC. (2) · HEA EXPLORATION, INC. (2)
COLORADO (89) 33 22 -11 TXO PRODUCTION CORP. (3) · SHELL WESTERN E&P INC. (2) · TENNECO OIL COMPANY-TGCD (2)
CONCHO (95) 22 22 +0 TEXAS CONCHO, INC. (9) · STREAM ENERGY, INC. (4) · MORROW RESOURCES, INC. (2)
FISHER (151) 38 22 -16 HERRING, RAY (5) · FINA OIL & CHEM. CO. OF MIDLAND (2) · NUEVE OPERATING CO. OF TEXAS (2)
KNOX (275) 31 22 -9 MEGARGEL DRLG. CO. (11) · BRISTOL OIL & GAS CORPORATION (2) · HATCHER, RAY (2)
MARTIN (317) 85 22 -63 PARKER & PARSLEY PETROLEUM CO. (5) · ATKINS PETROLEUM CORP. (4) · BRAZOS PETROLEUM CO. (3)
NAVARRO (349) 26 22 -4 CORSICANA FIELD FUND (10) · BROWN, C. L., III (3) · TXO PRODUCTION CORP. (2)
COOKE (97) 42 21 -21 FIDELITY ENERGY CO. (3) · JONES, L. E. PRODUCTION CO. (3) · FELDERHOFF PRODUCTION COMPANY (2)
GLASSCOCK (173) 31 21 -10 AMOCO PRODUCTION COMPANY (2) · DIAMOND SHAMROCK EXPLORATION CO. (2) · SOHIO PETROLEUM CO. (2)
HARDEMAN (197) 26 21 -5 DECLEVA, PAUL (2) · PHILLIPS PETROLEUM COMPANY (2) · ARMSTRONG OPERATING, INC. (1)
MOORE (341) 48 21 -27 SUNRAY-TAYLOR, INC. (4) · M E G G , INC. (3) · B & B FARM INDUSTRIES, INC. (2)
SMITH (423) 27 21 -6 EP OPERATING COMPANY (4) · CIBOLA OIL & GAS CORP. (3) · EXXON CORP. (3)
BEE (25) 28 20 -8 DIRKS PETROLEUM CORP. (3) · ESENJAY PETROLEUM CORP. (2) · BENNETT, MILLS ESTATE (1)
ANDERSON (1) 34 19 -15 EXXON CORP. (2) · GOLDKING PROD. CO. (2) · RANWELL, INC. (2)
JIM HOGG (247) 28 19 -9 EXXON CORP. (5) · L & L PETROLEUM CORP. (3) · PAN AMERICAN SALES CORPORATION (2)
PARKER (367) 33 19 -14 DIAMOND SHAMROCK EXPLORATION CO. (2) · HYNTON OIL & GAS, INC. (2) · MONCRIEF, W. A., JR. (2)
REEVES (389) 24 19 -5 TEXASGULF INC. (5) · ARCO OIL & GAS CO. (1) · ATAPCO (1)
WINKLER (495) 63 19 -44 ARCO OIL & GAS CO. (2) · EXXON CORP. (2) · AMOCO PRODUCTION CO.-ANDREWS (1)
GALVESTON (167) 33 18 -15 SUN EXPL. & PROD. CO.-LAFAYETTE (3) · HOUSTON OIL & MINERALS CORP. (2) · AMOCO PRODUCTION COMPANY (1)
GUADALUPE (187) 57 18 -39 MOBIL PRODUCING TX. & N.M. INC. (6) · T. W. OIL CO. (4) · SUE-ANN OIL & GAS COMPANY (2)
LAVACA (285) 33 18 -15 GATOIL (U.S.A.), INC. (2) · HOWELL DRILLING, INC. (2) · AXEM RESOURCES INCORPORATED (1)
NACOGDOCHES (347) 23 18 -5 MALAISE OIL CO., INC. (4) · EXXON CORP. (3) · DANTEX OIL & GAS, INC. (2)
RUSK (401) 36 18 -18 CNS ENERGY, INC. (3) · TXO PRODUCTION CORP. (2) · ALTAIR ENERGY CORP. (1)
GONZALES (177) 26 17 -9 K-N OPERATING CORP. (2) · ADAIR & BALLINGER PETRO., INC. (1) · BLUESKY OIL & GAS, INC. (1)
MARION (315) 28 17 -11 HAYWOOD, RICE & WILLIAMS VENTURE (4) · C & F ENERGY, CO. (2) · ZADECK ENERGY GROUP (2)
MAVERICK (323) 11 17 +6 CONOCO INC. (13) · SHAW, T. G. (2) · JANCO OPERATING (1)
BAYLOR (23) 85 16 -69 MONROE WELL SERVICE, INC. (5) · CHITAL PETROLEUM CORP. (2) · BAYLOR DRILLING, INC. (1)
COKE (81) 17 16 -1 EXXON CORP. (5) · FOX DRILLING, INC. (2) · SUN EXPL. & PROD. CO.-ABILENE (2)
CRANE (103) 60 16 -44 MOBIL PRODUCING TX. & N.M. INC. (7) · BANKS, R. C. (2) · AMOCO PRODUCTION COMPANY (1)
DE WITT (123) 21 16 -5 APACHE CORPORATION (2) · SUE-ANN OIL & GAS COMPANY (2) · TENNECO OIL COMPANY-TGCD (2)
GRAY (179) 18 16 -2 P-2 EXPLORATION CO. (2) · RIO PETROLEUM, INC. (2) · SHAR-ALAN OIL COMPANY (2)
HASKELL (207) 46 16 -30 FARMER, LEWIS & HAYDEN (2) · TEON ENERGY, INC. (2) · BLR ENTERPRISES, INCORPORATED (1)
LOVING (301) 16 16 +0 EXXON CORP. (7) · FLAG-REDFERN OIL COMPANY (2) · POGO PRODUCING COMPANY (2)
CHEROKEE (73) 20 15 -5 EXXON CORP. (5) · SIMOR OPERATING, INC. (4) · J-O'B OPERATING COMPANY (1)
DIMMIT (127) 27 15 -12 SUPERIOR OIL COMPANY, THE (5) · BROWN, J. R. (2) · CONOCO INC. (2)
FREESTONE (161) 20 15 -5 TXO PRODUCTION CORP. (9) · HYDE, A. MICHAEL OIL & GAS CO. (1) · MCDANIEL BROS. EXPLORATION (1)
HENDERSON (213) 16 15 -1 EP OPERATING COMPANY (10) · MALLORY, MEREDITH, JR. (2) · MCMURREY PETROLEUM, INC. (1)
LA SALLE (283) 15 15 +0 R.D. OIL COMPANY (5) · SMITH YOUNG & CO. (3) · CUDE PETROLEUM, INC. (2)
TERRY (445) 22 15 -7 AMOCO PRODUCTION COMPANY (7) · TEXLAND-RECTOR & SCHUMACHER (4) · FULLER OPERATING COMPANY (2)
FALLS (145) 14 14 +0 FAIN-86-OIL CORP. (5) · GRIGGS OIL, INC. (2) · C.A.D.O. EXPLORATION (1)
FORT BEND (157) 21 14 -7 EXXON CORP. (6) · BALLARD EXPLORATION COMPANY,INC. (1) · BRINKERHOFF-TURNER CO., LTD. (1)
GRAYSON (181) 20 14 -6 PRECISION OPERATING INC. (3) · FELDERHOFF PRODUCTION COMPANY (2) · HOLDEN ENERGY CORPORATION (2)
MATAGORDA (321) 35 14 -21 NRM PETROLEUM CORP. (3) · PHYLKO ENERGY CORPORATION (2) · AMOCO PRODUCTION COMPANY (1)
MONTGOMERY (339) 7 14 +7 EXXON CORP. (8) · HOOPER, DR. OIL & ROYALTY CO. (1) · MITCHELL ENERGY CORPORATION (1)
PANOLA (365) 17 14 -3 MCCONATHY PRODUCTION CO., INC. (2) · TENNECO OIL CO. (2) · AMOCO PRODUCTION COMPANY (1)
WILLACY (489) 8 14 +6 EXXON CORP. (9) · PETROLEUM MANAGEMENT, INC. (2) · AMOCO PRODUCTION COMPANY (1)
CALHOUN (57) 11 13 +2 NEUMIN PRODUCTION COMPANY (6) · WILLIAMS EXPL CO A DELAWARE CORP (2) · EXXON CORP. (1)
MENARD (327) 9 13 +4 Q E D EXPLORATION, INC. (3) · SHA-JAM OPERATING CORP. (3) · CYCLONE EXPLORATION, INC. (1)
ZAVALA (507) 23 13 -10 MANITOU EXPLORATION CO OF TX,INC (5) · MATZINGER PETROLEUM CO (4) · ROME EXPLORATION CO, INC. (2)
CASS (67) 10 12 +2 CRYSTAL OIL AND LAND CO. (6) · MOBIL PRODUCING TX. & N.M. INC. (2) · BEACON PETROLEUM CORPORATION (1)
LIBERTY (291) 31 12 -19 DAVIDSON, JAKE, INC. (6) · ATAPCO (1) · CHEVRON U. S. A. INC. (1)
ROBERTS (393) 9 12 +3 CNG PRODUCING COMPANY (3) · ONEOK EXPLORATION COMPANY (3) · ALPAR RESOURCES, INC. (1)
COMANCHE (93) 22 11 -11 AMERICAN WESTERN MANAGEMENT, INC (2) · HOGAN, BEN (2) · AMITY ENERGY, INC. (1)
HEMPHILL (211) 27 11 -16 DIAMOND SHAMROCK EXPLORATION CO. (3) · KAISER-FRANCIS OIL COMPANY (2) · CNG PRODUCING COMPANY (1)
HOUSTON (225) 26 11 -15 P.A.M. PETROLEUM, INC. (5) · C & D PETROLEUM EXPLORATION, INC (2) · L.M.S. AMERICAN HOLDINGS CORP. (1)
SHELBY (419) 10 11 +1 ANATOLE EXPLORATION, INC. (2) · W & W OIL COMPANY M (2) · BEARD OIL COMPANY (1)
KARNES (255) 22 10 -12 ROYAL OIL & GAS CORP. (2) · SAUDER INTERNATIONAL, INC. (2) · BRIGHT & CO. (1)
POLK (373) 13 10 -3 BERGMAN,S.HARRY & BERGMAN,JAMES (2) · HOUSTON OIL FIELDS CO. (2) · CHEVRON U. S. A. INC. (1)
SCHLEICHER (413) 19 10 -9 OLSEN ENERGY INC. (2) · QUESTA OIL & GAS CO. (2) · CANYON SERIES EXPLORATION, INC. (1)
WALLER (473) 10 10 +0 EXXON CORP. (8) · ATAPCO (2)
COTTLE (101) 8 9 +1 BURNETT OIL CO., INC. (3) · WHALEN DRILLING & MINING CO. (3) · PRIMROSE OPERATING COMPANY (2)
EDWARDS (137) 9 9 +0 WINCHESTER ENERGY OPERATING CO. (5) · SIERRA INDUSTRIES INC. (3) · SANDERS, WM. (1)
HUTCHINSON (233) 47 8 -39 HUBER, J. M., CORPORATION (2) · BAKER & TAYLOR DRILLING CO. (1) · BENSON-MCCOWN & COMPANY (1)
JEFFERSON (245) 14 8 -6 ANDRESS PETROLEUM, INC. (1) · ASHFORD OIL & GAS COMPANY (1) · EATON OPERATING CO., INC. (1)
LYNN (305) 7 8 +1 WHEELER, W. RIDLEY, EST. (4) · AMOCO PRODUCTION COMPANY (1) · MARALO, INC. (1)
CROSBY (107) 7 7 +0 COLUMBUS ENERGY CORP. (2) · SBO CORPORATION (2) · JORFORD CORPORATION (1)
HOOD (221) 0 7 +7 FOSSIL FUELS INC. (6) · ELLINWOOD OPERATING INC. (1)
LIMESTONE (293) 11 7 -4 TXO PRODUCTION CORP. (3) · GOODRICH OIL COMPANY (1) · MITCHELL ENERGY CORPORATION (1)
MADISON (313) 11 7 -4 EXXON CORP. (2) · MARSHALL EXPL. INC. (2) · BALLARD EXPLORATION COMPANY,INC. (1)
POTTER (375) 3 7 +4 COASTAL OIL & GAS CORPORATION (5) · CELERON OIL & GAS CO. (1) · FRALEY ENERGY CORPORATION, INC. (1)
BASTROP (21) 13 6 -7 CONTINENTAL GULF CORP. (3) · ANTIOCH OIL COMPANY (1) · MCZ, INC. (1)
DICKENS (125) 14 6 -8 SUN EXPL. & PROD. CO.-ABILENE (5) · OKLAHOMA MARLIN OIL CORPORATION (1)
FRANKLIN (159) 7 6 -1 MOBIL PRODUCING TX. & N.M. INC. (2) · TECO OPERATING COMPANY (1) · TEXACO PRODUCING INC. (1)
GREGG (183) 6 6 +0 AMOCO PRODUCTION COMPANY (1) · CNS ENERGY, INC. (1) · EAST TEX SALT WATER DISPOSAL CO. (1)
HILL (217) 2 6 +4 FROST, JACK (2) · D OIL (1) · GILL, JAMES R., JR. O.D (1)
JASPER (241) 9 6 -3 APEXCO EXPLORATION & PROD., INC. (2) · RIO BRAVO OIL COMPANY (2) · LEGER PRODUCTION CO., INC. (1)
LUBBOCK (303) 20 6 -14 TEXLAND-RECTOR & SCHUMACHER (3) · PALADIN PETROLEUM CORPORATION (2) · WESTLAND OIL DEVELOPMENT CORP. (1)
VAN ZANDT (467) 8 6 -2 UNION OIL COMPANY OF CALIFORNIA (3) · FMP OPERATING COMPANY, LTD PTN (1) · HUGGS INC. (1)
HARTLEY (205) 9 5 -4 EXXON CORP. (4) · PHILLIPS PETROLEUM COMPANY (1)
HOPKINS (223) 8 5 -3 TXO PRODUCTION CORP. (2) · ARIEL PETROLEUM, INC. (1) · LADD PETROLEUM CORP. (1)
NEWTON (351) 6 5 -1 COLONIAL EXPLORATION COMPANY (2) · MORGAN, W. M. PRODUCTION COMPANY (1) · PHYLKO ENERGY CORPORATION (1)
ORANGE (361) 9 5 -4 CELERON OIL & GAS CO. (2) · TXO PRODUCTION CORP. (2) · ZENITH PETROLEUM CORPORATION (1)
SUTTON (435) 15 5 -10 STATEX PETROLEUM INC. (4) · STALEY OPERATING CO. (1)
VAL VERDE (465) 4 5 +1 FELMONT OIL CORP. (4) · VAL VERDE GAS & CRUDE, INC. (1)
WHEELER (483) 15 5 -10 DYCO PETROLEUM CORPORATION (1) · EXXCEL PRODUCTION COMPANY (1) · HNG OIL COMPANY (1)
AUSTIN (15) 8 4 -4 ATAPCO (1) · DAMSON OIL CORP. (1) · EXXON CORP. (1)
BREWSTER (43) 1 4 +3 UNION OIL COMPANY OF CALIFORNIA (2) · WATCO RESOURCES (2)
HANSFORD (195) 9 4 -5 KAISER-FRANCIS OIL COMPANY (1) · LADD PETROLEUM CORP. (1) · STRAT LAND EXPLORATION COMPANY (1)
KAUFMAN (257) 4 4 +0 HOUCHIN, O. E. INC. (2) · KEY PRODUCTION CO. (1) · ROWAN, AL (1)
MOTLEY (345) 3 4 +1 GILMORE OIL & GAS (2) · BETTIS, BOYLE & STOVALL (1) · WHALEN DRILLING & MINING CO. (1)
SAN JACINTO (407) 4 4 +0 KILROY COMPANY OF TEXAS, INC. (3) · TXO PRODUCTION CORP. (1)
TITUS (449) 10 4 -6 EXXON CORP. (2) · MOBIL PRODUCING TX. & N.M. INC. (2)
UPSHUR (459) 3 4 +1 EAST TEX SALT WATER DISPOSAL CO. (1) · EXXON CORP. (1) · ODEGARD ENERGY, INC. (1)
WASHINGTON (477) 7 4 -3 WILLIAMS, CLAYTON W., JR. (2) · BRENHAM DRILLING CO. (1) · DOILCO EXPLORATION, INC. (1)
CAMERON (61) 5 3 -2 ADOBE RESOURCES CORPORATION (2) · MARQUEE CORPORATION (1)
CARSON (65) 8 3 -5 HARVEST RESOURCES CORP. (1) · SAN-ORA PROD. CO. (1) · WY-VEL CORP (1)
FOARD (155) 4 3 -1 MID-CONTINENTAL EXPLORATION,INC. (1) · WELLS, KEITH (1) · WILLIAMSON, HARRY W. INC. (1)
GRIMES (185) 6 3 -3 BALLARD EXPLORATION COMPANY,INC. (1) · CAL-TEX 84, INC. (1) · FINLEY & MCWHORTER OIL & GAS CO. (1)
LAMB (279) 6 3 -3 GULF COAST EXPLORATIONS, INC. (1) · LACY & BYRD, INC. (1) · TEXAS CRUDE EXPLORATION, INC. (1)
SABINE (403) 2 3 +1 MAGNOLIA PRODUCTION COMPANY (2) · COFFMAN, THOMAS D. INC. (1)
TYLER (457) 4 3 -1 CSA EXPLORATION COMPANY (1) · JMC RESOURCES CORP. (1) · SOHIO PETROLEUM CO. (1)
ANGELINA (5) 1 2 +1 SUE-ANN OIL & GAS COMPANY (1) · 3 Q DRILLING (1)
ARANSAS (7) 4 2 -2 CONOCO INC. (1) · HUNT, WM. HERBERT, TRUST EST. (1)
BOWIE (37) 2 2 +0 CARR PRODUCTION COMPANY (1) · REYNOLDS DRILLING CO., INC. (1)
ELLIS (139) 12 2 -10 EXTOR CORPORATION (2)
HUNT (231) 2 2 +0 SAXTON PETROLEUM CORPORATION (1) · WALLACE, GARY (1)
MCCULLOCH (307) 4 2 -2 BANGS OIL COMPANY (1) · WESTLAND OIL DEVELOPMENT CORP. (1)
MCLENNAN (309) 0 2 +2 PLATNER EXPLORATION COMPANY (2)
RAINS (379) 1 2 +1 AMOCO PRODUCTION COMPANY (2)
ROBERTSON (395) 13 2 -11 EASTERN COMPANIES (1) · WESSELY ENERGY COMPANY (1)
TRINITY (455) 1 2 +1 BALLARD EXPLORATION COMPANY,INC. (1) · MCOIL COMPANY (1)
WILLIAMSON (491) 2 2 +0 TEJAS ENERGY (2)
BRAZOS-LB (704) 3 2 -1 HOME PETROLEUM CORPORATION (1) · TENNECO OIL COMPANY-TGCD (1)
BELL (27) 0 1 +1 H. & H. OPERATING CO. OF MINERVA (1)
BLANCO (31) 0 1 +1 RAINER ENERGY, INC. (1)
ERATH (143) 19 1 -18 ROBERTSON OIL & GAS, INC. (1)
GILLESPIE (171) 0 1 +1 HORIZON GEOPHYSICAL CORPORATION (1)
HALE (189) 1 1 +0 DAWSON OPERATING CO., INC. (1)
KIMBLE (267) 1 1 +0 GEDCO OIL & GAS, INC. (1)
MILLS (333) 0 1 +1 BOYD, DICK (1)
RED RIVER (387) 1 1 +0 WARD'S OIL & GAS CO. INC. (1)
SAN AUGUSTINE (405) 0 1 +1 EXXON CORP. (1)
SHERMAN (421) 6 1 -5 PHILLIPS PETROLEUM COMPANY (1)
TARRANT (439) 2 1 -1 GEARHART INDUSTRIES, INC. (1)
TRAVIS (453) 2 1 -1 DESTINY OIL COMPANY (1)
WALKER (471) 1 1 +0 LUCK PETROLEUM CORPORATION (1)
MATGRDA IS-SB (603) 0 1 +1 CORPUS CHRISTI OIL & GAS CO. (1)
BRAZOS-SB (604) 0 1 +1 TENNECO OIL COMPANY-TGCD (1)
MUSTANG IS-LB (702) 1 1 +0 SAMEDAN OIL CORP. -OFFSHORE DIV. (1)
MATGRDA IS-LB (703) 2 1 -1 MOBIL PRODUCING TX. & N.M. INC. (1)
GALVESTON-LB (706) 1 1 +0 TEXOMA PRODUCTION COMPANY (1)
SABINE PASS (715) 1 1 +0 SUPERIOR OIL COMPANY, THE (1)
CAMP (63) 6 0 -6
DEAF SMITH (117) 1 0 -1
DELTA (119) 1 0 -1
DENTON (121) 3 0 -3
JEFF DAVIS (243) 1 0 -1
OLDHAM (359) 1 0 -1
PRESIDIO (377) 1 0 -1
SOMERVELL (425) 1 0 -1
HIGH IS-SB (606) 4 0 -4
S PADRE IS-LB (700) 3 0 -3
HIGH IS-LB (708) 2 0 -2