PILGRIM (AUSTIN CHALK), District 01, Texas

A field is the Railroad Commission's unit of geology and of regulation. Its spacing rule is what decides how many wells an acreage can hold.

Leases
128
with a page here
Operators
56
Value, all time
$157.5 M
67% of the register's 191
Discovered
1976-09-13
Oil and gas

Our estimate: volumes the operator filed with the Commission, valued at the EIA first-purchase price for that month. It is not a payment anyone received, and it is not a royalty. It sums the 128 leases in this field that have a page here — 67% of the register's 191 — so it understates the field.

Production, 2025

The Railroad Commission's Oil and Gas Annual Report for 2025, its most recent. These are the state's figures for the whole field, not ours.

WellsIn the fieldProducingProduced in 2025Also producedCumulative
Oil502335,204 bbl0 mcfcasinghead9,082,605 bblsince discovery
Gas000 mcf0 bblcondensate39,144 mcfsince 1970

The discovery well's oil measured 30.0° API gravity, perforated at 8,027 ft.

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB1980-11-10467 ft1,867 ft1606,000 ft
OilB1991-11-18467 ft1,867 ft1606,000 ft

Commission remarks: CONSOLIDATED COST (AUSTIN CHALK) PER DOC. #01-97362 EFF. 3/1/92

County

Leases in this field

Every lease here files this field's number with the Commission and has a page on this site.

LeaseOperatorValue
HAGEN RANCH UNITFW EAGLE FORD I, LLC$12.2 M
GRIFFIN OIL UNITBAYTEX ENERGY USA, INC.$7.5 M
HAGEN RANCHFW EAGLE FORD I, LLC$7.5 M
ELLISMODERN EXPLORATION, INC.$7.4 M
KUNTSCHIKFW EAGLE FORD I, LLC$6.8 M
GRAHAMAUTERRA OPERATING, LLC$6.7 M
R.V.S. OIL UNITCEI OPERATING LLC$5.6 M
HARRISONMODERN EXPLORATION, INC.$5.6 M
BOUCHER UNITMODERN EXPLORATION, INC.$4.3 M
HINES UNITTRI-C RESOURCES PARTNERS I, LLC$4.2 M
KASPARVICEROY PETROLEUM, LP$4.0 M
NELL, EMMAMODERN EXPLORATION, INC.$3.9 M
EMOGENE UNITMODERN EXPLORATION, INC.$3.7 M
RAINEY UNITFW EAGLE FORD I, LLC$3.5 M
MILTON HINESFW EAGLE FORD I, LLC$3.5 M
CANNONADE RANCHFW EAGLE FORD I, LLC$3.5 M
GRAND SLAM UNITMODERN EXPLORATION, INC.$3.5 M
MILLS OIL UNITTHREE J ENERGY, INC.$3.3 M
BARTABYRD OPERATING COMPANY$3.2 M
PERKINS OIL UNITCEI OPERATING LLC$2.9 M
SPIECKERMANN, ALMAZACHRY EXPLORATION, INC.$2.8 M
WINDFALL UNITTC OIL AND GAS, LLC$2.8 M
MOLNOSKEY, JOEFW EAGLE FORD I, LLC$2.2 M
RUDDOCK, UPTONCEI OPERATING LLC$2.2 M
MERIT-RVS OIL UNITFW EAGLE FORD I, LLC$2.1 M
GRIFFIN-RUDDOCK OIL UNITROCC OPERATING, LLC$2.1 M
LESTER, T.E.GREAT PLAINS ENERGY, LC$2.1 M
TEXAS TEATC OIL AND GAS, LLC$1.9 M
GARRISONTHREE J ENERGY, INC.$1.8 M
VALENTABYRD OPERATING COMPANY$1.8 M
ELVIRAK & L OIL, LLC$1.7 M
ZAVADIL, LOUISFW EAGLE FORD I, LLC$1.7 M
GORDON UNITTDC ENGINEERING, INC.$1.6 M
TEXAS TWO STEPMODERN EXPLORATION, INC.$1.5 M
MCVEA/WILSONFINALY RESOURCES LLC$1.4 M
CAMPBELLMODERN EXPLORATION, INC.$1.4 M
KIFER, ROZELLAGREAT PLAINS ENERGY, LC$1.4 M
MALATEKBYRD OPERATING COMPANY$1.3 M
LESTER UNITGREAT PLAINS ENERGY, LC$1.2 M
ROOT, JOHNMODERN EXPLORATION, INC.$1.0 M
BARNETT, W.L. ET ALQRI INDUSTRIES, INC.$997 k
KASPER, DONMODERN EXPLORATION, INC.$967 k
HINDMAN NO. 2DBV ENERGY, LLC$944 k
R. V. S. OIL UNIT NO. 3CEI OPERATING LLC$939 k
ELSA UNITUNIT PETROLEUM COMPANY$920 k
GRIFFIN, G. G. ET ALORIGIN PROD CO GONZALES PROP LLC$821 k
BRUNS-MILLER UNITMODERN EXPLORATION, INC.$819 k
CANNANCEI OPERATING LLC$796 k
LOOMIS, JOEROCC OPERATING, LLC$681 k
JIM DAVIS UNITCEI OPERATING LLC$632 k
R.V.S.CEI OPERATING LLC$628 k
R. P. SCHERER UNITMODERN EXPLORATION, INC.$607 k
TINSLEY, J.R.ENDEAVOR ENERGY RESOURCES L.P.$591 k
ZAVADILCAL-TEX EXPLORATN & PROD CO LLC$540 k
KAYLA UNITMODERN EXPLORATION, INC.$506 k
SCHMITTMODERN EXPLORATION, INC.$501 k
WRIGHTCEI OPERATING LLC$490 k
KUNTSCHIK-ROEBERORIGIN PRODUCTION GROUP LLC$448 k
DYC -A-MODERN EXPLORATION, INC.$421 k
ALI-O UNITPROGAS OPERATING, INC$417 k
KIFER UNITMARATHON OIL EF LLC$374 k
BRANDS, J.E.MODERN EXPLORATION, INC.$341 k
JONOTAFW EAGLE FORD I, LLC$308 k
BURNETTCEI OPERATING LLC$304 k
MAHON, A. ET ALXERIC OIL & GAS CORPORATION$287 k
TENBERG, GARLAND UNITUNIT PETROLEUM COMPANY$271 k
CANNONADE RANCH "A"XERIC OIL & GAS CORPORATION$219 k
DIKES ESTATEBEDFORD OIL & GAS, INC.$193 k
KIFER -B-MODERN EXPLORATION, INC.$156 k
HINDMANLUCAS ENERGY, INC.$153 k
LOGAN, J.C.EXPRESS OIL CO.$146 k
PLOEGER HAMONGIBRALTAR PETROLEUM CORPORATION$141 k
MAGEEMODERN EXPLORATION, INC.$133 k
JACKPOT UNITMODERN EXPLORATION, INC.$124 k
BARNETT, NORMANDOMINION MINERALS CORPORATION$124 k
DYCMODERN EXPLORATION, INC.$120 k
RUDDOCK VACCINATING SERVICESBOMMER ENGINEERING CO.$120 k
RUDDOCK, RAEMEXAMERICAN WELL SERVICE CORP.$102 k
PERKINS, JESSIECEI OPERATING LLC$101 k
PARKS ET ALCRYSTAL RESOURCES, INC$98 k
IDA MAEBEDFORD OIL & GAS, INC.$90 k
DUBOSE-MERCERBERENERGY CORPORATION$87 k
GLEGHORN, MAYMEJ.W. SERVICE COMPANY$85 k
FINKCADDO ENERGY CO., INC.$81 k
KIFER, L. H.KIDD PRODUCTION CO.$77 k
RUDDOCK OIL UNITTANA OIL AND GAS CORPORATION$75 k
DAWE, STANLEYMEXAMERICAN WELL SERVICE CORP.$63 k
GOMILLIONCONCORD ENERGY, INC.$58 k
TINSLEY "A"MEXAMERICAN WELL SERVICE CORP.$57 k
TYREE, S.B.J.W. SERVICE COMPANY$54 k
MOLNOSKEY ESTATEW.O.G., INC.$50 k
BARTA -B-BYRD OPERATING COMPANY$39 k
HILLPACE OIL AND GAS COMPANY$38 k
LESTER, S.R.WILSON, BILLY R.$34 k
KIFEREXXCEL OPERATING COMPANY$33 k
DAWE -B-J.W. SERVICE COMPANY$32 k
HAVEL UNITDEE-JAY EXPLORATION COMPANY$31 k
DUBOSE, JOHN STEENARPEL, INC.$31 k
BARTA -A-BYRD OPERATING COMPANY$29 k
RUDDOCK VAC. SERV. INC. -B-AL-TX OPERATING INC.$28 k
KIFERWILSON, BILLY R.$26 k
ZEPEDA UNITRATHBURN LAND & DEVEL, INC.$25 k
RICHARD EHRIG UNITJ & M WELL SALVAGE COMPANY$23 k
BARNETT, W.L. ET AL -A-DOBBS OIL & GAS INC.$19 k
RUDDOCK VACCINATING SERVICEDEE-JAY EXPLORATION COMPANY$19 k
MALATEK, JOEMODERN EXPLORATION, INC.$16 k
KING, HOWARDJANOTA OIL & GAS$15 k
ROBINSON, LILAMOYER, S. M. & ASSOCIATES$13 k
HUMMEL, ELLASANTANA ENERGY SERVICES, LLC$13 k
BARNETTMODERN DRILLING, INC.$10 k
GONZALES-CANTLEYGIBRALTAR PETROLEUM CORPORATION$9 k
CHUBBY BROILERS, INC.DOMINION MINERALS CORPORATION$7 k
KING, RUFUS -A-DEE-JAY EXPLORATION COMPANY$5 k
BARTA -C-BYRD OPERATING COMPANY$5 k
SAMPLE UNITDOMINION MINERALS CORPORATION$5 k
CARL SAMPLE UNITWILSON, BILLY R.$3 k
TENBERG, DONNIEWILSON, BILLY R.$3 k
PATTESONSANTA FE ENERGY OPER. PART., LP$3 k
R. D. TUCKER UNITMODERN EXPLORATION, INC.$1 k
CANTLEYMODERN DRILLING, INC.$1 k
MCCOY, JANICEZANTANA RESOURCES$988
TINSLEYDOMINION MINERALS CORPORATION$984
MILLS OIL UNITTANA OIL AND GAS CORPORATION$779
DUBOSE UNITMODERN EXPLORATION, INC.$594
MADDISON, PAUL J.MODERN DRILLING, INC.$508
KIFER -A-MODERN EXPLORATION, INC.$490
BRUNS, LOLA B.WILSON, BILLY R.$454
KIFERMODERN EXPLORATION, INC.$435

Field number 71486100, from the Railroad Commission's field register. The register's own index resolves 191 leases and 219 wells to this field by name, over every lease in Texas rather than only those with a page here. It resolves a lease by NAME and refuses an ambiguous one, so it counts nothing for a field that shares its name with another — which is why the lease count above comes from the field number instead.