TEXAS · WELLS · MOORE COUNTY · MASTERSON RED CAVE UNIT LEASE · API 42-341-30504 · DISTRICT 08

Masterson Red Cave Unit #1-9

Shut in

Moore County · Panhandle (Red Cave) field · Producing  · Vertical

Masterson Red Cave Unit #1-9 (API 42-341-30504) is a well in Moore County operated by Snw Operating Company, completed May 7, 1978 and listed as producing on the RRC schedule, shut in November 1, 2026.

The RRC has issued one drilling permit, issued April 6, 1978, permitted to 2,420 ft.

It was permitted by Maynard Oil CO. and has since transferred to Snw Operating Company on the wellbore schedule.

Completion filings report one formation top, including Red Cave.

Its lease has reported 208K barrels of oil and 337K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 20 wells, so these are lease totals, not this well alone.

Operator of record

SNW Operating Company

Permitted by Maynard Oil Co.; the EWA schedule now lists a different operator.

Based in
Borger, TX
P-5 status
Active (A)
P-5 last filed
Mar 10, 2026
Permits on file
42
Phone
(806) 273-2667

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSNW Operating Company
Production reportsSNW Operating Companythrough Apr 2026
Latest permitMaynard Oil Co.Apr 6, 1978

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

2,420
total depth, ft
1
permits on file
Apr 6, 1978
last permit issued
May 7, 1978
completed
208K
cumulative oil, bbl
337K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 7, 1978
Shut in
Nov 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; they carry 20 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Masterson Red Cave Unit O-14-3782Panhandle (Red Cave)SNW Operating Company20208K337KJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 6,251 · prior 12 1,252(+399%)

05001K202420252026

Gas, mcf lease total

Last 12 months 2,818 · prior 12 0

01K2K202420252026

Chain of custody

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

  1. 1Coastal Oil & Gas CorporationJan 1993 → Jun 1998
  2. 2Jetta Operating Company, Inc.Jul 1998 → Dec 1999
  3. 3Bird Creek Resources, Inc.Jan 2000 → Apr 2006
  4. 4Adams Affiliates, Inc.May 2006 → Dec 2018
  5. 5Polaris Operating, LLCJan 2019 → Feb 2024
  6. 6SNW Operating CompanyNov 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
21562-99DrillMaynard Oil Co.Apr 6, 1978Apr 6, 1978—2,400

Completions

CompletedLeaseFieldOperatorStatusDepth
May 7, 1978Masterson Red Cave Unit O-14-3782Panhandle (Red Cave)SNW Operating CompanyProducing · shut in Nov 1, 20262,420

Formation tops

As filed on W-2/G-1. Subsea from 3,718 ft elevation.Download CSV →

FormationMD ftSubsea
Red Cave2,0621,656

Perforations

Perforated and open-hole intervals.

FromToType
2,0972,310Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,35012.25580 S
4.52,4207.875230 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
00Jan 12, 1984May 19, 1978—

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/34130504, documented in the API reference.