WELL · 42-363-31067 · DISTRICT 7

Mobil Oil Corporation #1

N

Palo Pinto County · Rector (Marble Falls) field  · Vertical

Mobil Oil Corporation #1 (API 42-363-31067) is a well in Palo Pinto County operated by Culebra Oil & Gas LLC, completed August 1, 1976.

The RRC has issued one drilling permit, issued June 29, 2001, permitted to 3,450 ft.

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

Operator of record

Culebra Oil & Gas LLC

Shiner, TX · P-5 Y, filed Nov 4, 2025 · 15 permits on file · (830) 377-3846

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCulebra Oil & Gas LLC
Production reportsBluestem Resources LLCthrough Apr 2026
Latest permitCulebra Oil & Gas, LLCJun 29, 2001

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

3,450
total depth, ft
1
permits on file
Jun 29, 2001
last permit issued
Aug 1, 1976
completed
0
cumulative oil, bbl
261K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 1, 1976
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mobil Oil Corporation G-8-185500Grahm (Big Saline)Bluestem Resources LLC10136KJul 2001 – Jul 2026
Mobil Oil Corporation G-8-68385Rector (Marble Falls)Culebra Oil & Gas, LLC10125KJan 1993 – Apr 2003

Gas, mcf lease total

Last 12 months 1,282 · prior 12 1,032(+24%)

0100200202420252026

Chain of custody

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

  1. 1Culebra Oil & Gas CompanyJan 1993 → Dec 2000
  2. 2Culebra Oil & Gas, LLCJan 2001 → Oct 2024
  3. 3Bluestem Resources LLCNov 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
510942-99RecompletionCulebra Oil & Gas, LLCJun 29, 2001Jun 29, 2001Jul 5, 20013,450

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-8-68385————
—— G-8-185500————

Perforations

Perforated and open-hole intervals.

FromToType
2,940—Perforated
3,1563,166Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62521011160 S
4.53,3167.875220 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
00Dec 7, 2001Aug 20, 2001—
00Nov 13, 2001——
00Jan 12, 1984Sep 21, 1976—

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/36331067, documented in the API reference.