WELL · 42-363-00416 · DISTRICT 7

Holub #1

N

Palo Pinto County  · Vertical

Holub #1 (API 42-363-00416) is a disposal or injection well in Palo Pinto County operated by Heflin, Bryan Exploration, Inc. under an active UIC permit.

The RRC has issued 3 drilling permits between 1977 and 1990, permitted to 4,000 ft.

Completion filings report 6 formation tops, including Caddo, Upper Caddoc, Big Saline, Saline.

It holds an active disposal or injection permit, with 110K barrels injected in the 12 months reported through May 2026.

Operator of record

Heflin, Bryan Exploration, Inc.

Strawn, TX · P-5 Y, filed Oct 5, 2001 · 16 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsnone
Latest permitHeflin, Bryan Exploration, Inc.Aug 2, 1990
4,000
total depth, ft
3
permits on file
Aug 2, 1990
last permit issued
—
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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
Holub, Cyrus O-8-23750Riebe (Atoka Congl)Tracer Operating, Inc.100Jan 1993 – Jul 2026

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
375993-99RecompletionHeflin, Bryan Exploration, Inc.Jul 27, 1990Aug 2, 1990—3,470
296427-99RecompletionHeflin, Bryan Exploration, Inc.Dec 5, 1985Jan 29, 1986—4,000
11643-99OtherArcher, A. R., Jr.Nov 8, 1977Nov 8, 1977—3,940

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-23750————

Formation tops

As filed on W-2/G-1. Subsea from 1,135 ft elevation.Download CSV →

FormationMD ftSubsea
CaddoUPPER CADDO3,400-2,265
Upper Caddoc3,400-2,265
Big Saline3,500-2,365
Saline3,500-2,365
Congl.3,600-2,465
Conglo.3,600-2,465

Perforations

Perforated and open-hole intervals.

FromToType
3,5203,650Perforated
3,5983,604Perforated
3,7693,771Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62521812.25150 S
4.53,9407.875200 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
00Sep 13, 1999Aug 2, 1999—
00Nov 20, 1986Dec 9, 1985Yes
00Jul 11, 1986May 30, 1986Yes
00Jun 24, 1986——
00Jun 14, 1986——
00Jan 12, 1984Apr 27, 1978—
00Jan 12, 1984——

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

110K
bbl, last 12 reported months
2.72M
bbl, all reported
May 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000088229H-1 InjectionActive9008251,650–3,650

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

Last 12 months 109,926 · prior 12 109,795(+0%)

05K10K20252026

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/36300416, documented in the API reference.