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.