WELL · 42-077-31997 · DISTRICT 9

Montgomery Brand Heirs #1

Plugged

Clay County · Dillard SW. (Atoka 5900) field · Vertical

Montgomery Brand Heirs #1 (API 42-077-31997) is a plugged well in Clay County, plugged July 29, 1997, last operated by Cholla Petroleum Inc..

The RRC has issued one drilling permit, issued December 11, 1980, permitted to 6,700 ft.

It was permitted by League Oil And Gas Company and has since transferred to Cholla Petroleum Inc. on the wellbore schedule.

Operator of record

Cholla Petroleum Inc.

Permitted by League Oil and Gas Company; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Feb 4, 2026 · 1,085 permits on file · (800) 839-2955

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Cholla Petroleum Inc.
Production reports	Cholla Petroleum, Inc.through Jun 1997
Latest permit	League Oil and Gas CompanyDec 11, 1980

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

6,700: total depth, ft
1: permits on file
Dec 11, 1980: last permit issued
Jan 30, 1981: completed
0: cumulative oil, bbl
25.5K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 1997

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jan 30, 1981
Shut in: —
Plugged: Jul 29, 1997

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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Montgomery Brand Heirs G-13-92783	Dillard, SW. (Atoka 5900)	Cholla Petroleum, Inc.	1	0	25.5K	Jan 1993 – Jul 1997

No volumes reported on these leases in the last three years.

Chain of custody

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

1Sabre Operating, Inc.Jan 1993 → Apr 1997
2Cholla Petroleum, Inc.Jun 1997 → Jun 1997

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
101741-99	Drill	League Oil and Gas Company	Dec 11, 1980	Dec 11, 1980	—	6,700

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-13-92783	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
5,892	5,913	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	416	12.25	290 S
2.375	5,850	—	—
4.5	6,476	7.875	260 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Jan 12, 1984	Apr 21, 1981	—

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.

Wellbore filings for 42-077-31997 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-077-31997 → scanned completion filings

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/07731997, documented in the API reference.