WELL · 42-041-31881 · DISTRICT 3

Cheyenne #1H

Plugged

Brazos County · Giddings (Austin Chalk Gas) field  · Horizontal

Cheyenne #1H (API 42-041-31881) is a plugged horizontal well in Brazos County, plugged September 18, 2015, last operated by Buffco Production Inc..

The RRC has issued one drilling permit (amended once), issued March 21, 1996, permitted to 11,600 ft.

It was permitted by Shield Petroleum and has since transferred to Buffco Production Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Pecan Gap, Austin Chalk.

Operator of record

Buffco Production Inc.

Permitted by Shield Petroleum; the EWA schedule now lists a different operator.

Longview, TX · P-5 Y, filed Sep 4, 2025 · 397 permits on file · (903) 736-4697

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBuffco Production Inc.
Production reportsHep Oil GP, LLCthrough Jul 2008
Latest permitShield PetroleumMar 21, 1996

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

11,600
total depth, ft
2
permits on file
Mar 21, 1996
last permit issued
Jun 2, 1996
completed
0
cumulative oil, bbl
199K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1996 THROUGH Sep 2015

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 2, 1996
Shut in
—
Plugged
Sep 18, 2015

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
Cheyenne G-3-161253Bryan (Georgetown)Buffco Production Inc.10199KJun 1996 – Sep 2015
Cheyenne G-3-161255Giddings (Austin Chalk, Gas)Buffco Production Inc.100Jun 1996 – Sep 2015

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.

  1. 1Shield PetroleumJun 1996 → Sep 1998
  2. 2Chesapeake Operating, Inc.Oct 1998 → Aug 1999
  3. 3Brammer Supply, Inc.Sep 1999 → Oct 2001
  4. 4Hep Oil Company, Ltd.Nov 2001 → Jan 2006
  5. 5Hep Oil GP, LLCJul 2008 → Jul 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
446167-98DrillShield PetroleumOct 22, 1996Mar 21, 1996—11,600
446167-99DrillShield PetroleumMar 21, 1996Mar 21, 1996Mar 22, 199611,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-161253————
—— G-3-161255————

Formation tops

As filed on W-2/G-1. Subsea from 292 ft elevation.Download CSV →

FormationMD ftSubsea
Pecan Gap9,012-8,720
Austin Chalk9,689-9,397

Perforations

Perforated and open-hole intervals.

FromToType
9,72010,762Perforated
9,72012,046Perforated
10,52113,651Perforated
10,52113,808Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,59214.751,240 S
7.62510,5219.875790 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
00Feb 6, 1997Nov 7, 1996Yes
00Feb 3, 1997——

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/04131881, documented in the API reference.