TEXAS · WELLS · CRANE COUNTY · TUBB, J. B. "D" LEASE · API 42-103-32494 · DISTRICT 7B

Tubb J. B. D #3

Y

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

Tubb J. B. D #3 (API 42-103-32494) is a well in Crane County operated by Formentera Operations LLC, completed November 9, 1986 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 17, 1981, permitted to 4,795 ft.

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

Completion filings report 2 formation tops, including McKnight, Tubb.

Its lease has reported 31.3K barrels of oil and 507K mcf of gas since January 1993, last reporting volume in April 2026.

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
93
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.Feb 17, 1981

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

4,795
total depth, ft
1
permits on file
Feb 17, 1981
last permit issued
Nov 9, 1986
completed
31.3K
cumulative oil, bbl
507K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 9, 1986
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tubb, J. B. "D" G-10-127904Sand Hills (Tubb)Formentera Operations LLC131.3K507KJan 1993 – Apr 2026

Gas, mcf lease total

Last 12 months 27,712 · prior 12 20,284(+37%)

01K2K3K202420252026

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 → Jul 2003
  3. 3Apache CorporationAug 2005 → Jun 2021
  4. 4Slant Operating, LLCJul 2021 → Oct 2023
  5. 5Formentera Operations LLCNov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
108534-99DrillExxon Corp.Feb 17, 1981Feb 17, 1981—4,775

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 9, 1986Tubb J. B. D G-10-127904Sand Hills (Tubb)Formentera Operations LLCProducing4,795
Nov 9, 1986Tubb J. B. -D- O-10-26848Sand Hills (Tubb)Exxon Corp.Not on Schedule—
Aug 13, 1981Tubb J. B D G-10-101903Sand Hills (McKnight)Exxon Corp.Not on Schedule—
Aug 12, 1981Tubb J. B. -D- O-10-26833Sand Hills (McKnight)Exxon Corp.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,582 ft elevation.Download CSV →

FormationMD ftSubsea
McKnight3,050-468
Tubb4,190-1,608

Perforations

Perforated and open-hole intervals.

FromToType
3,0593,366Perforated
4,2354,694Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7554713.75300 S
1.52,980——
2.8753,598——
2.3754,185——
4.54,7307.8751,985 S
4.54,7309.51,985 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
00Aug 10, 1988Jul 28, 1988—
00Aug 2, 1988——
00Dec 18, 1986Dec 4, 1986—
00Jan 12, 1984Sep 29, 1982Yes
00Jan 12, 1984Oct 1, 1981—
00Jan 12, 1984Sep 22, 1981—

Well logs

1 log loaded from the RRC's log index, the latest received Jul 30, 2012. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans McKnight, TubbTIFF100 to 4,702Jul 30, 2012run Jun 30, 19811.93

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/10332494, documented in the API reference.