WELL · 42-237-32739 · DISTRICT 9

Graham #4

Y

Jack County · K L M (Caddo A) field · Shut IN  · Vertical

Graham #4 (API 42-237-32739) is a well in Jack County operated by Rio Bravo Production LLC, completed September 19, 1979 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued August 7, 1979, permitted to 4,950 ft.

It was permitted by Sierra Exploration CO. and has since transferred to Rio Bravo Production LLC on the wellbore schedule.

Completion filings report one formation top, including Buttram Sand.

Its lease has reported 70K barrels of oil and 318K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Rio Bravo Production LLC

Permitted by Sierra Exploration Co.; the EWA schedule now lists a different operator.

Graham, TX · P-5 Y, filed Jul 4, 2026 · 3 permits on file · (940) 781-0078

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRio Bravo Production LLC
Production reportsRio Bravo Production, LLCthrough Apr 2026
Latest permitSierra Exploration Co.Aug 7, 1979

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

4,950
total depth, ft
1
permits on file
Aug 7, 1979
last permit issued
Sep 19, 1979
completed
70K
cumulative oil, bbl
318K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 19, 1979
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 lease this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Graham O-13-19436K L M (Caddo A)Rio Bravo Production, LLC370K318KJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 7,446 · prior 12 7,173(+4%)

05001K202420252026

Oil, barrels lease total

Last 12 months 924 · prior 12 1,025(-10%)

050100150202420252026

Chain of custody

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

  1. 1Sierra Exploration CompanyJan 1993 → Mar 2002
  2. 2Stamper Operating Co., Inc.Apr 2002 → Dec 2023
  3. 3Rio Bravo Production, LLCJan 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
54725-99DrillSierra Exploration Co.Aug 7, 1979Aug 7, 1979—4,950

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-19436————

Formation tops

As filed on W-2/G-1. Subsea from 1,239 ft elevation.Download CSV →

FormationMD ftSubsea
Buttram Sand2,540-1,301

Perforations

Perforated and open-hole intervals.

FromToType
2,5402,630Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62553112.5375 S
4.54,7747.875200 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
00Nov 5, 2020Aug 8, 2020—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Oct 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000044610W-14 DisposalNot activated3008002,540–2,630

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

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/23732739, documented in the API reference.