WELL · 42-127-31098 · DISTRICT 1

F. N. B. T. -A- #1

N

Dimmit County · Pearsall (Austin Chalk) field  · Vertical

F. N. B. T. -A- #1 (API 42-127-31098) is a well in Dimmit County operated by Double U Oil CO., completed April 1, 1977.

The RRC has issued one drilling permit, issued January 2, 1995, permitted to 7,512 ft.

Completion filings report 3 formation tops, including Escondido, Olmus, San Miguel.

Its 2 leases have reported 76.1K barrels of oil and 11.3K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Double U Oil Co.

San Antonio, TX · P-5 Y, filed Dec 2, 1995 · 1 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDouble U Oil Co.
Production reportsUnitex Oil & Gas, L.L.C.through Apr 2026
Latest permitDouble U Oil Co.Jan 2, 1995

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

7,512
total depth, ft
1
permits on file
Jan 2, 1995
last permit issued
Apr 1, 1977
completed
76.1K
cumulative oil, bbl
11.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 1, 1977
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
F.N.B.T. "A" O-1-5746Big Wells (San Miguel)Unitex Oil & Gas, L.L.C.274.6K10.3KJan 1993 – Jul 2026
F. N. B. T. -A- O-1-5270Pearsall (Austin Chalk)Double U Oil Co.11.5K960Jan 1993 – Mar 1995

Oil, barrels lease total

Last 12 months 1,252 · prior 12 1,738(-28%)

0100200300202420252026

Chain of custody

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

  1. 1Double U Oil Co.Jan 1993 → Feb 1996
  2. 2Double U Oil Co., Ltd.Mar 1996 → May 2000
  3. 3Sue-Ann Operating, L.C.Jun 2000 → May 2002
  4. 4Whittier Operating Inc.Jun 2002 → May 2007
  5. 5SE USA Operating, Inc.Jun 2007 → Dec 2009
  6. 6Atinum Operating, Inc.Jan 2010 → Jan 2014
  7. 7Tradition Resources Oper, LLCFeb 2014 → Jun 2017
  8. 8Unitex Oil & Gas, L.L.C.Jul 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
431458-99RecompletionDouble U Oil Co.Dec 30, 1994Jan 2, 1995Jan 5, 19957,512

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-5270————
—— O-1-5746————

Formation tops

As filed on W-2/G-1. Subsea from 573 ft elevation.Download CSV →

FormationMD ftSubsea
Escondido3,010-2,437
Olmus3,730-3,157
San Miguel5,480-4,907

Perforations

Perforated and open-hole intervals.

FromToType
5,5105,533Perforated
6,5337,047Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
5.51708.751,050 S
9.62560013.5500 S
—1,8828.75700 S
5.57,4948.75350 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
00Feb 27, 1995Feb 8, 1995Yes
00Feb 14, 1995——
00Jan 12, 1984Mar 24, 1977—

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). 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/12731098, documented in the API reference.