TEXAS · WELLS · NEWTON COUNTY · DONNER-BROWN UNIT A-148 LEASE · API 42-351-30616 · DISTRICT 06

Donner-Brown Unit A-148 #1

Y

Newton County · Brookeland (Austin Chalk 8800) field · Producing  · Horizontal

Donner-Brown Unit A-148 #1 (API 42-351-30616) is a horizontal well in Newton County operated by Atlas Operating LLC, completed April 19, 1995 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued October 13, 1994, permitted to 17,537 ft.

It was permitted by Union Pacific Resources Company and has since transferred to Atlas Operating LLC on the wellbore schedule.

Completion filings report one formation top, including Austin Chalk.

Its lease has reported 149K barrels of oil and 2.71M mcf of gas since April 1995, last reporting volume in March 2026.

Operator of record

Atlas Operating LLC

Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Hearing (H)
P-5 last filed
Mar 9, 2026
Permits on file
78
Phone
(281) 893-9400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAtlas Operating LLC
Production reportsAtlas Operating LLCthrough Mar 2026
Latest permitUnion Pacific Resources CompanyOct 13, 1994

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

17,537
total depth, ft
3
permits on file
Oct 13, 1994
last permit issued
Apr 19, 1995
completed
149K
cumulative oil, bbl
2.71M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 1995 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 19, 1995
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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
Donner-Brown Unit A-148 G-6-156716Brookeland (Austin Chalk, 8800)Atlas Operating LLC1149K2.71MApr 1995 – Mar 2026

Gas, mcf lease total

Last 12 months 7,949 · prior 12 10,725(-26%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Union Pacific Resources CompanyApr 1995 → Jan 2001
  2. 2Rme Petroleum CompanyFeb 2001 → Nov 2002
  3. 3Anadarko E&P Company LPDec 2002 → Jul 2007
  4. 4Enervest Operating, L.L.C.Aug 2007 → Feb 2012
  5. 5Southern Bay Operating, L.L.C.Mar 2012 → Jun 2013
  6. 6HK Energy Operating, LLCJul 2013 → Sep 2017
  7. 7Grit Oil & Gas, LLCOct 2017 → Apr 2019
  8. 8RKI Energy Resources, LLCMay 2019 → Jun 2021
  9. 9Prize Exploration & Prod, LLCJul 2021 → Dec 2023
  10. 10Prize Exploration, LLCJan 2024 → May 2024
  11. 11BRG Lone Star Ltd.Jun 2024 → Feb 2026
  12. 12Atlas Operating LLCMar 2026 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
429061-97DrillUnion Pacific Resources CompanyJun 19, 1995Oct 13, 1994—11,851
429061-98DrillUnion Pacific Resources CompanyJan 27, 1995Oct 13, 1994Feb 17, 199511,800
429061-99DrillUnion Pacific Resources CompanyOct 13, 1994Oct 13, 1994—11,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 19, 1995Donner-Brown Unit A-148 G-6-156716Brookeland (Austin Chalk 8800)Atlas Operating LLCProducing17,537

Formation tops

As filed on W-2/G-1. Subsea from 502 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk11,000-10,498

Perforations

Perforated and open-hole intervals.

FromToType
11,09815,544Perforated
11,16017,537Perforated
11,37011,850Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.753,00014.751,430 S
7.62511,0989.625450 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 7, 1996Feb 5, 1996—
00Feb 7, 1996Jun 19, 1995Yes
00Jan 31, 1996——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/35130616, documented in the API reference.