FIELDS · 9358450 · DISTRICT 08

Block 31 (Devonian)

Crane 66

Block 31 (Devonian) is an RRC field with 79 leases on file reported by 33 operators, in Crane County.

In the 12 months reported through April 2026 it produced 7.4 million mcf of gas, down 17% on the year before, from 59 leases reporting volume.

OXY USA EOR, LLC holds the most, 2 leases and 15 million barrels lifetime.

Lifetime, the field has reported 18 million barrels of oil and 1.0 billion mcf of gas, across 32 oil and 47 gas leases.

79
leases on file · 32 oil, 47 gas
33
operators, all time
89K
bbl oil, last 12 reported -23%
7.38M
mcf gas, last 12 reported -17%
59
leases reporting volume
17.5M
bbl oil, lifetime · 1.05B mcf

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Gas by month

TEN YEARS · EVERY LEASE IN THE FIELD

Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 7,376,610 · prior 12 8,859,845(-17%)

0500K1M1.5M20162017201820192020202120222023202420252026

Oil by month

TEN YEARS · EVERY LEASE IN THE FIELD

Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 88,957 · prior 12 116,179(-23%)

010K20K30K20162017201820192020202120222023202420252026

Leases reporting volume

How many of the field's leases reported any oil or gas each month: the field's active footprint.

Latest month 55 · a year earlier 59(-7%)

05010020162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 15

OperatorLeasesOil, bblGas, mcfLast reported
OXY USA EOR, LLC215.2M971MJul 2026
Formentera Operations LLC141.46M8.05MJul 2026
Scout Engy Management LLC4496K7.1MJul 2026
Walsh & Watts, Inc4268K795KJul 2026
BP America Prod Co344.9K270KNov 2007
Baker Oper, Inc135.3K56.6KJul 2026
APC Oper Partnership222K589KFeb 2015
Slant Oper, LLC220K348KNov 2023
WTG Expl19.06K0Apr 2026
Merit Engy Co15.93K16.5KMar 2008
20TH Century Pipe & Equip.co.inc12.91K653May 1996
Arco Oil & Gas Co.-Silsbee1169163Jun 1993
Hilcorp Engy Co40057.9MJul 2026
OXY USA Inc20370KSep 2025
Murphy Expl & Prod. Co100Feb 1997

All 79 leases in Block 31 (Devonian), searchable →

Counties

About this data

Field 9358450 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.

New to these records? how production is reported

Developers: this page as JSON is GET /v1/data/fields/tx/9358450, documented in the API reference.