TEXAS · WELLS · ECTOR COUNTY · GOLDSMITH-CUMMINS /DEEP/ UNIT LEASE · API 42-135-37398 · DISTRICT 7B

Goldsmith-Cummins /Deep/ Unit #237

Y

Ector County · Goldsmith (Clear Fork) field · Injection  · Vertical

Goldsmith-Cummins /Deep/ Unit #237 (API 42-135-37398) is a well in Ector County operated by Formentera Operations LLC, completed November 6, 1997 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 18, 1997, permitted to 6,570 ft.

It was permitted by Anadarko Petroleum Corp. and has since transferred to Formentera Operations LLC on the wellbore schedule.

Completion filings report 4 formation tops, including San Andres, Goldsmith U/Clfk, U Clearfork, Tubb.

Its lease has reported 10.2M barrels of oil and 28.1M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 396 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 53.7K barrels injected in the 12 months reported through February 2026.

Operator of record

Formentera Operations LLC

Permitted by Anadarko Petroleum Corp.; the EWA schedule now lists a different operator.

Based in
Austin, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 11, 2026
Permits on file
90
Phone
(512) 514-5779

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFormentera Operations LLC
Production reportsFormentera Operations LLCthrough Apr 2026
Latest permitAnadarko Petroleum Corp.Mar 18, 1997

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

6,570
total depth, ft
2
permits on file
Mar 18, 1997
last permit issued
Nov 6, 1997
completed
10.2M
cumulative oil, bbl
28.1M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 6, 1997
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 396 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Goldsmith-Cummins /Deep/ Unit O-10-20543Goldsmith (Clear Fork)Formentera Operations LLC39610.2M28.1MJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 55,182 · prior 12 58,805(-6%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 98,387 · prior 12 111,041(-11%)

05K10K15K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Arco Oil & Gas Co.Jan 1993 → Jan 1993
  2. 2Anadarko Petroleum CorporationFeb 1993 → Mar 2007
  3. 3Apache CorporationApr 2007 → Jun 2021
  4. 4Slant Operating, LLCJul 2021 → Oct 2023
  5. 5Formentera Operations LLCNov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
459732-98DrillAnadarko Petroleum Corp.Apr 9, 1997Mar 18, 1997May 5, 19977,000
459732-99DrillAnadarko Petroleum Corp.Mar 11, 1997Mar 18, 1997—6,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 6, 1997Goldsmith-Cummins /Deep/ Unit O-10-20543Goldsmith (Clear Fork)Formentera Operations LLCInjection6,570

Formation tops

As filed on W-2/G-1. Subsea from 3,284 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,067-783
Goldsmith U/Clfk5,640-2,356
U Clearfork5,640-2,356
Tubb6,050-2,766

Perforations

Perforated and open-hole intervals.

FromToType
5,7485,946Perforated
6,0116,570Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,37811450 S
5.56,0117.875575 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00May 11, 2011Dec 30, 2010—
00May 20, 1998Jan 16, 1998Yes
00May 11, 1998——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

53.7K
bbl, last 12 reported months
752K
bbl, all reported
Feb 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000093360H-1 InjectionActive2,5002,6505,700–6,300

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 53,666 · prior 12 28,238(+90%)

05K10K20252026

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/13537398, documented in the API reference.