TEXAS · WELLS · CRANE COUNTY · API 42-103-31820 · DISTRICT 7B

Tubb J. B. a/C 1 #150

Shut in

Crane County · Sand Hills (Judkins) field · Shut In  · Vertical

Tubb J. B. A/C 1 #150 (API 42-103-31820) is a well in Crane County operated by Formentera Operations LLC, completed April 23, 1993 and listed as shut in on the RRC schedule, shut in March 1, 2022.

The RRC has issued 2 drilling permits between 1978 and 1993, permitted to 3,566 ft.

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

Its 2 leases have reported 1.43M barrels of oil and 27.1M mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The leases carry 226 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 (A)
P-5 last filed
Jun 11, 2026
Permits on file
94
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.Dec 31, 1993

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

3,566
total depth, ft
2
permits on file
Dec 31, 1993
last permit issued
Apr 23, 1993
completed
1.43M
cumulative oil, bbl
27.1M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 23, 1993
Shut in
Mar 1, 2022
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 226 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tubb, J. B. a/C #1 O-10-5264Sand Hills (McKnight)Formentera Operations LLC1541.26M22.6Mby Jan 1993 – Aug 2026
Tubb, J. B., a/C 1 O-10-15315Sand Hills (Judkins)Formentera Operations LLC72170K4.55Mby Jan 1993 – Aug 2026

Gas, mcf lease total

Last 12 months 245,854 · prior 12 243,601(+1%)

020K40K202420252026

Oil, barrels lease total

Last 12 months 18,239 · prior 12 22,676(-20%)

01K2K3K202420252026

Wells named Tubb J. B. a/C 1

Formentera Operations LLC's other wells filed under this lease name in Crane County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

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 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
418767-99RecompletionExxon Corp.Nov 30, 1993Dec 31, 1993Mar 28, 19943,568
17747-99DrillExxon Corp.Feb 6, 1978Feb 6, 1978Feb 27, 19783,550

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 23, 1993Tubb J. B. a/C 1 O-10-15315Sand Hills (Judkins)Formentera Operations LLCShut In · shut in Mar 1, 20223,566
Mar 4, 1978Tubb J. B. a/C #1 O-10-5264Sand Hills (McKnight)Formentera Operations LLCNot on Schedule—

Perforations

Perforated and open-hole intervals.

FromToType
2,7723,005Perforated
—3,435Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62559012.25300 S
5.53,5667.875350 S
4.53,5667.875850 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
00Jul 1, 1994May 16, 1994Yes
00Jun 1, 1994Mar 29, 1978—
00Jan 12, 1984Mar 29, 1978—

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 →

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

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