TEXAS · WELLS · GREGG COUNTY · CASTLEBERRY, P.C. GAS UNIT LEASE · API 42-183-31613 · DISTRICT 06

Castleberry P.C. Gas Unit #4

Shut in

Gregg County · White Oak (Cotton Valley Sand) field · Producing  · Vertical

Castleberry P.C. Gas Unit #4 (API 42-183-31613) is a well in Gregg County operated by Diversified Production LLC, completed February 14, 2004 and listed as producing on the RRC schedule, shut in August 1, 2026.

The RRC has issued one drilling permit, issued November 6, 2003, permitted to 10,855 ft.

It was permitted by Wagner & Brown, Ltd. and has since transferred to Diversified Production LLC on the wellbore schedule.

Completion filings report 3 formation tops, including B/Massive, T/Rodessa, T/Travis Peak.

Its lease has reported 2.75K barrels of oil and 621K mcf of gas since February 2004, last reporting volume in April 2026.

Operator of record

Diversified Production LLC

Permitted by Wagner & Brown, Ltd.; the EWA schedule now lists a different operator.

Based in
Keithville, LA
P-5 status
Active – Extension (X)
P-5 last filed
Mar 25, 2026
Permits on file
11
Phone
(318) 751-3917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiversified Production LLC
Production reportsDiversified Production LLCthrough Apr 2026
Latest permitWagner & Brown, Ltd.Nov 6, 2003

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

10,855
total depth, ft
1
permits on file
Nov 6, 2003
last permit issued
Feb 14, 2004
completed
2.75K
cumulative oil, bbl
621K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2004 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 14, 2004
Shut in
Aug 1, 2026
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
Castleberry, P.C. Gas Unit G-6-203029White Oak (Cotton Valley Sand)Diversified Production LLC12.75K621KFeb 2004 – Apr 2026

Gas, mcf lease total

Last 12 months 12,671 · prior 12 10,955(+16%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Oneok Texas Energy Resources, LPMar 2004 → Nov 2005
  2. 2Txok Texas Energy Resources,l.p.Dec 2005 → Dec 2007
  3. 3Exco Partners Operating Ptshp LPJan 2008 → Jun 2008
  4. 4Exco Operating Company, LPJul 2008 → Aug 2009
  5. 5Encore Operating, L.P.Sep 2009 → Aug 2010
  6. 6Quantum Resources Management,llcSep 2010 → Dec 2014
  7. 7Breitburn Operating L.P.Jan 2015 → Sep 2024
  8. 8Diversified Production LLCOct 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
536972-99DrillWagner & Brown, Ltd.Sep 30, 2003Nov 6, 2003Dec 26, 200311,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 14, 2004Castleberry P.C. Gas Unit G-6-203029White Oak (Cotton Valley Sand)Diversified Production LLCProducing · shut in Aug 1, 202610,855

Formation tops

As filed on W-2/G-1. Subsea from 396 ft elevation.Download CSV →

FormationMD ftSubsea
B/Massive6,810-6,414
T/Rodessa6,930-6,534
T/Travis Peak7,788-7,392

Perforations

Perforated and open-hole intervals.

FromToType
10,55610,668Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,18011325 S
4.510,8557.8752,700 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
00Oct 12, 2004May 3, 2004Yes
00Aug 31, 2004——

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.

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

Developers: this page as JSON is GET /v1/data/wells/18331613, documented in the API reference.