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.

Who's moving: 1979Q3 vs 1979Q2

The operators whose permit counts moved the most between 1979Q2 and 1979Q3, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 1979Q2 · 1979Q3 · 1979Q4 →

Top gainers

OperatorP-5 1979Q21979Q3 ΔΔ% Busiest counties (1979Q3)
AMOCO PRODUCTION CO.-ANDREWS Inactive 5 156 +151 +3020.0% ANDREWS · ECTOR
GOLD FIELDS MINING CORP. Inactive 0 77 +77 n/a (from zero) PRESIDIO
SUN EXPLORATION & PRODUCTION CO. Inactive 49 88 +39 +79.6% COKE · JIM WELLS · STARR
GULF OIL CORP. Inactive 83 116 +33 +39.8% CRANE · WARD · REEVES
GETTY OIL CO. Inactive 69 101 +32 +46.4% JIM HOGG · CRANE · PANOLA
CONOCO INC. Inactive 4 33 +29 +725.0% ECTOR · MAVERICK · ANDREWS
CHAMPLIN PETROLEUM CO. Inactive 10 35 +25 +250.0% NUECES · PANOLA · KLEBERG
CHEVRON U. S. A. INC. Active 14 31 +17 +121.4% HOWARD · CHAMBERS · ANDREWS
MONSANTO COMPANY Inactive 11 28 +17 +154.5% COCHRAN · PECOS · GALVESTON
CHITAL PETROLEUM CORP. Inactive 0 16 +16 n/a (from zero) WICHITA · JACK
CHALMERS OPERATING CO., INC. Inactive 5 20 +15 +300.0% TAYLOR · JONES · CALLAHAN
LEM OPERATING CO., INC. Delinquent 8 23 +15 +187.5% SCURRY
QUADRANT EXPLORATION, INC. Inactive 0 15 +15 n/a (from zero) HARRIS
HONCHO INTERNATIONAL CORP. Inactive 0 14 +14 n/a (from zero) GOLIAD · TOM GREEN · JIM WELLS
PRATT, GRIFFITH, TETEN Inactive 0 14 +14 n/a (from zero) GUADALUPE
SUNDOWN DRILLING CO. Inactive 11 25 +14 +127.3% ZAVALA · MAVERICK
TEX-ENEX, INC. Inactive 0 14 +14 n/a (from zero) BROWN · SCHLEICHER · TOM GREEN
HUBER, J. M., CORPORATION Active 4 17 +13 +325.0% HUTCHINSON · ROBERTS · CARSON
HUMBLE EXPLORATION CO., INC. Inactive 12 25 +13 +108.3% FAYETTE · LEE · WASHINGTON
LANDRUM PETROLEUM CO., INC. Inactive 0 13 +13 n/a (from zero) WICHITA · CLAY · WILBARGER
MAJOR PETROLEUM CORP. Inactive 0 12 +12 n/a (from zero) MAVERICK · DE WITT
MERCURY EXPLORATION CO. Inactive 1 13 +12 +1200.0% ARCHER · BAYLOR · TAYLOR
MGF OIL CORPORATION Inactive 10 22 +12 +120.0% MARTIN · MIDLAND · WARD
MKW EXPLORATION, INC. Inactive 2 14 +12 +600.0% NAVARRO
SUPERIOR OIL COMPANY, THE Inactive 7 19 +12 +171.4% DE WITT · GALVESTON · SAN PATRICIO

Top decliners

OperatorP-5 1979Q21979Q3 ΔΔ% Busiest counties (1979Q3)
CONTINENTAL OIL COMPANY Inactive 76 1 -75 -98.7% ECTOR
ANACONDA CO., THE Inactive 266 214 -52 -19.5% DUVAL · LIVE OAK
TEXAS PACIFIC OIL COMPANY, INC. Inactive 68 25 -43 -63.2% STEPHENS · EASTLAND · STONEWALL
SHELL OIL COMPANY Delinquent 78 36 -42 -53.8% HIDALGO · STARR · JEFFERSON
BENSON MINERAL GROUP, INC. Inactive 51 16 -35 -68.6% THROCKMORTON · HASKELL · BAYLOR
LAW ENGINEERING TESTING CO. Inactive 33 0 -33 -100.0%
ARCO OIL & GAS CO. Inactive 96 64 -32 -33.3% ECTOR · LIBERTY · ANDREWS
URANIUM RESOURCES INC. Inactive 105 74 -31 -29.5% DUVAL
IEC CORP. Inactive 37 9 -28 -75.7% JIM HOGG · WEBB
HOUSTON OIL & MINERALS CORP. Inactive 42 17 -25 -59.5% GALVESTON · MADISON · MATGRDA IS-LB
COX, JOHN L. Inactive 25 11 -14 -56.0% REAGAN · UPTON · MIDLAND
SOUTHWESTERN GAS EXPL. CORP. Inactive 26 12 -14 -53.8% JACK · PARKER · ERATH
HNG OIL COMPANY Inactive 47 34 -13 -27.7% SUTTON · SCHLEICHER · STERLING
HICKS, BILL CO. Inactive 14 1 -13 -92.9% CALLAHAN
THOMPSON, J. CLEO Inactive 16 3 -13 -81.2% CROCKETT · CRANE
T - C OIL COMPANY Inactive 19 7 -12 -63.2% REFUGIO
ENERGY RESERVES GROUP, INC. Inactive 11 0 -11 -100.0%
QUINTANA PET. CORP. Inactive 36 25 -11 -30.6% REFUGIO · FORT BEND · GALVESTON
TIPCO Inactive 13 2 -11 -84.6% DUVAL · MITCHELL
BROWN, GEORGE R. Inactive 11 1 -10 -90.9% GARZA
BUCHANAN, WAYMAN W. Inactive 16 6 -10 -62.5% UPTON · PARKER · FAYETTE
C J S ENERGY CO. Inactive 10 0 -10 -100.0%
TENNECO OIL CO. Inactive 25 15 -10 -40.0% GRAY · STARR · DE WITT
WAY & MILLS Inactive 10 0 -10 -100.0%
KNIGHT, MACK Inactive 11 2 -9 -81.8% ARCHER

Counts are original permits by approval date, credited to whoever holds the permit now. Watch the percentage column when the starting number is small: +200% might just mean two permits.