WELL · 42-103-31289 · DISTRICT 8

Tubb J.B. B A/C 2 #7

Y

Crane County · Sand Hills (McKnight) field · Producing  · Vertical

Tubb J.B. B A/C 2 #7 (API 42-103-31289) is a well in Crane County operated by Formentera Operations LLC, completed June 11, 1976 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 3, 2006, permitted to 4,610 ft.

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

Completion filings report 4 formation tops, including Mc Knight, McKnight, Clear Fork, Tubb.

Its 3 leases have reported 197K barrels of oil and 5.39M mcf of gas since January 1993, last reporting in July 2026. The leases carry 33 wells, so these are lease totals, not this well alone.

Operator of record

Formentera Operations LLC

Permitted by Apache Corporation; 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 permitApache CorporationNov 3, 2006

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

4,610
total depth, ft
1
permits on file
Nov 3, 2006
last permit issued
Jun 11, 1976
completed
197K
cumulative oil, bbl
5.39M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 11, 1976
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 3 leases this well is completed on; they carry 33 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tubb, J. B., -B- O-10-14732Sand Hills (McKnight)Formentera Operations LLC26106K4.06MJan 1993 – Jul 2026
Tubb, J.B. 'B' a/C 2 O-10-23997Sand Hills (McKnight)Formentera Operations LLC687.4K1.26MJan 1993 – Jul 2026
Tubb, J. B. "B" O-10-24183Sand Hills (Clear Fork)Apache Corporation13.19K71.6KJan 1993 – May 2007

Gas, mcf lease total

Last 12 months 135,765 · prior 12 122,810(+11%)

010K20K202420252026

Oil, barrels lease total

Last 12 months 3,609 · prior 12 7,130(-49%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Samedan Oil CorporationJan 1993 → Jun 1999
  2. 2Exxon Corp.Jan 1993 → Mar 2000
  3. 3Parks & Luttrell Resources, LLCJul 1999 → Jul 2001
  4. 4Exxon Mobil CorporationApr 2000 → Oct 2004
  5. 5Aspen Operating Company, L.L.C.Jun 2001 → Jan 2006
  6. 6Apache CorporationNov 2004 → Jun 2021
  7. 7Slant Operating, LLCJul 2021 → Oct 2023
  8. 8Formentera Operations LLCNov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
628526-99RecompletionApache CorporationNov 2, 2006Nov 3, 2006Aug 16, 20066,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 11, 1976Tubb J.B. B A/C 2 O-10-23997Sand Hills (McKnight)Formentera Operations LLCProducing4,610
Sep 8, 2006Tubb J. B. -B- O-10-14732Sand Hills (McKnight)Formentera Operations LLCNot on Schedule—
Aug 31, 1976Tubb J. B. B O-10-24183Sand Hills (Clear Fork)Apache CorporationNot on Schedule—
Jun 11, 1976Tubb J.B. B A/C 2 O-10-23997Sand Hills (McKnight)Formentera Operations LLCNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,593 ft elevation.Download CSV →

FormationMD ftSubsea
Mc Knight3,028-435
McKnight3,028-435
Clear ForkCLEARFORK4,037-1,444
Tubb4,186-1,593

Perforations

Perforated and open-hole intervals.

FromToType
3,0793,286Perforated
4,0424,074Perforated
4,2564,551Perforated
—3,286Perforated
—4,074Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62556011275 S
5.54,6107.875700 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
00Apr 30, 2007Dec 4, 2006—
00Jan 10, 2007——
00Sep 8, 2006Jun 3, 2005—
00May 12, 2006Aug 31, 1976—
00Jan 12, 1984Aug 31, 1976—
00Jan 12, 1984May 17, 1976—

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/10331289, documented in the API reference.