WELL · 42-177-31843 · DISTRICT 1

Campion Ralph L. #1

Y

Gonzales County · Peach Creek (Austin Chalk) field · Shut IN  · Horizontal

Campion Ralph L. #1 (API 42-177-31843) is a horizontal well in Gonzales County operated by Diamond M Drlg & Expl CO., completed February 24, 1991 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued December 6, 1990, permitted to 11,000 ft.

It was permitted by Petro-Hunt Corporation and has since transferred to Diamond M Drlg & Expl CO. on the wellbore schedule.

Completion filings report one formation top, including Austin Chalk.

Its lease has reported 48.4K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Diamond M Drlg & Expl Co.

Permitted by Petro-Hunt Corporation; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Sep 4, 2025 · 15 permits on file · (830) 857-1594

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamond M Drlg & Expl Co.
Production reportsAtlas Fuel Supply, Ltd.through Jun 2007
Latest permitPetro-Hunt CorporationDec 6, 1990

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

11,000
total depth, ft
1
permits on file
Dec 6, 1990
last permit issued
Feb 24, 1991
completed
48.4K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 24, 1991
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Campion, Ralph L. O-1-12953Peach Creek (Austin Chalk)Diamond M Drlg & Expl Co.148.4K21Jan 1993 – Jul 2026

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. 1Tiza, Inc.Jan 1993 → Jan 1993
  2. 2Tiza Operating CompanyFeb 1993 → Nov 1995
  3. 3Ames Oil Corporation of TexasDec 1995 → Apr 2004
  4. 4Atlas Fuel Supply, Ltd.May 2004 → Jun 2007

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
382030-99DrillPetro-Hunt CorporationDec 6, 1990Dec 6, 1990Jan 17, 199111,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-12953————

Formation tops

As filed on W-2/G-1. Subsea from 362 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk6,816-6,454

Perforations

Perforated and open-hole intervals.

FromToType
6,8136,902Perforated
6,81610,756Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7575712.25170 S
76,7428.75175 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
00Apr 22, 1991Mar 14, 1991Yes
00Apr 10, 1991——

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/17731843, documented in the API reference.