WELL · 42-483-31712 · DISTRICT 10

Caldwell Britt #4015

Y

Wheeler County · Stiles Ranch (Granite Wash Cons) field · SWR-10-Well  · Vertical

Caldwell Britt #4015 (API 42-483-31712) is a well in Wheeler County operated by Unbridled Resources LLC, completed July 18, 2005 and listed as swr-10-well on the RRC schedule.

The RRC has issued 2 drilling permits (amended once) between 2004 and 2007, permitted to 16,000 ft.

It was permitted by Pogo Panhandle 2004, L.P. and has since transferred to Unbridled Resources LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Pennsylvanian, Granite Wash.

No lease production has been reported under this well’s leases.

Operator of record

Unbridled Resources LLC

Permitted by Pogo Panhandle 2004, L.P.; the EWA schedule now lists a different operator.

Oklahoma City, OK · P-5 Active, filed Dec 17, 2025 · 6 permits on file · (318) 751-3917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnbridled Resources LLC
Production reportsUnbridled Resources, LLCthrough Mar 2026
Latest permitPogo Panhandle 2004, L.P.Aug 10, 2007

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

16,000
total depth, ft
3
permits on file
Aug 10, 2007
last permit issued
Jul 18, 2005
completed
0
cumulative oil, bbl
1.28M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 18, 2005
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Caldwell, Britt G-14-208964Britt Ranch W. (Granite Wash a )Unbridled Resources, LLC101.28MApr 2005 – Jul 2026
Caldwell, Britt G-14-244707Stiles Ranch (Granite Wash Cons)Unbridled Resources, LLC100Jan 2007 – Jul 2026

Gas, mcf lease total

Last 12 months 16,550 · prior 12 27,334(-39%)

02K4K202420252026

Chain of custody

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

  1. 1Pogo Panhandle 2004, L.P.May 2005 → Jan 2009
  2. 2Pogo Producing Company LLCFeb 2009 → Aug 2011
  3. 3Plains Exploration & Prod. Co.Sep 2011 → Mar 2012
  4. 4Linn Operating, Inc.Apr 2012 → Dec 2014
  5. 5Enervest Operating, L.L.C.Jan 2015 → Mar 2018
  6. 64P Energy Texas, LLCApr 2018 → Oct 2020
  7. 7Unbridled Resources, LLCNov 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
643905-99RecompletionPogo Panhandle 2004, L.P.Aug 6, 2007Aug 10, 2007Dec 14, 200515,800
548132-98DrillStallion Energy, Inc.Sep 27, 2004Jul 19, 2004Dec 13, 200416,000
548132-99DrillStallion Energy, Inc.Jul 12, 2004Jul 19, 2004—14,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-208964————
—— G-14-244707————

Formation tops

As filed on W-2/G-1. Subsea from 2,308 ft elevation.Download CSV →

FormationMD ftSubsea
PennsylvanianPENN6,582-4,274
Granite Wash12,462-10,154

Perforations

Perforated and open-hole intervals.

FromToType
13,31613,770Perforated
14,18415,057Perforated
15,41015,754Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,206112,010 S
5.515,8007.8751,310 S
—15,8007.8751,075 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
00Mar 3, 2009Sep 12, 2007—
00Feb 5, 2009——
00Oct 31, 2007Aug 6, 2007—
00Oct 21, 2005Jul 19, 2005—
00Aug 26, 2005May 12, 2005Yes
00Jun 29, 2005——

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/48331712, documented in the API reference.