WELL · 42-103-32840 · DISTRICT 8

Tubb J. B. a/C 2 #266

N

Crane County · Sand Hills (Tubb) field  · Vertical

Tubb J. B. A/C 2 #266 (API 42-103-32840) is a well in Crane County operated by Formentera Operations LLC, completed July 3, 1982.

The RRC has issued 2 drilling permits between 1982 and 1992, permitted to 4,830 ft.

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

Its 3 leases have reported 441K barrels of oil and 4.64M mcf of gas since January 1993, last reporting in July 2026. The leases carry 60 wells, so these are lease totals, not this well alone.

Operator of record

Formentera Operations LLC

Permitted by Exxon 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 permitExxon Corp.Aug 3, 1992

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

4,830
total depth, ft
2
permits on file
Aug 3, 1992
last permit issued
Jul 3, 1982
completed
441K
cumulative oil, bbl
4.64M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 3, 1982
Shut in
—
Plugged
—

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 3 leases this well is completed on; they carry 60 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tubb, J. B. a/C 2 O-10-5296Sand Hills (Tubb)Formentera Operations LLC24289K2.63MJan 1993 – Jul 2026
Tubb, J. B. a/C #2 O-10-12929Sand Hills (McKnight)Formentera Operations LLC2583.8K774KJan 1993 – Jul 2026
Tubb, J. B. A/C-2 O-10-15842Sand Hills (Judkins)Formentera Operations LLC1168.6K1.24MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 12,146 · prior 12 11,134(+9%)

01K2K202420252026

Oil, barrels lease total

Last 12 months 819 · prior 12 939(-13%)

0100200202420252026

Chain of custody

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

  1. 1Exxon Corp.Jan 1993 → Mar 2000
  2. 2Exxon Mobil CorporationApr 2000 → Oct 2004
  3. 3Apache CorporationNov 2004 → Jun 2021
  4. 4Slant Operating, LLCJul 2021 → Oct 2023
  5. 5Formentera Operations LLCNov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
401751-99RecompletionExxon Corp.Jul 29, 1992Aug 3, 1992Aug 26, 19924,830
151764-99DrillExxon Corp.Feb 25, 1982Feb 25, 1982Mar 31, 19824,775

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-5296————
—— O-10-12929————
—— O-10-15842————

Perforations

Perforated and open-hole intervals.

FromToType
2,7693,093Perforated
3,1933,307Perforated
4,2814,604Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7551913.5300 S
1.53,127——
2.8753,6337.875—
2.3754,243——
4.54,8189.52,300 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 29, 1993Nov 18, 1992Yes
00Dec 22, 1992Jun 21, 1982—
00Jan 12, 1984Aug 6, 1982Yes
00Jan 12, 1984Jun 21, 1982—

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 are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

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/10332840, documented in the API reference.