Petrora

WELL · 42-331-33479 · DISTRICT 3

Cartwright-Moore Unit #1

N

Milam County · Giddings (Buda) field  · Horizontal

Cartwright-Moore Unit #1 (API 42-331-33479) is a horizontal well in Milam County operated by Union Pacific Resources Company, completed November 23, 1997.

The RRC has issued one drilling permit (amended once), issued April 22, 1997, permitted to 7,100 ft.

Completion filings report 3 formation tops, including Navarro, Austin Chalk, Buda.

Its 2 leases have reported 387K barrels of oil and 243K mcf of gas since June 1997, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Union Pacific Resources Company

Based in
Fort Worth, TX
P-5 status
Inactive (I)
P-5 last filed
May 2, 2000
Permits on file
5,638
Phone
(817) 321-7424

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnion Pacific Resources Company
Production reportsMagnolia Oil & Gas Operating LLCthrough Apr 2026
Latest permitUnion Pacific Resources CompanyApr 22, 1997

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

7,100
total depth, ft
2
permits on file
Apr 22, 1997
last permit issued
Nov 23, 1997
completed
387K
cumulative oil, bbl
243K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1997 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 23, 1997
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cartwright-Moore Unit O-3-23302Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLC1272K193KJun 1997 – Jul 2026
Cartwright-Moore Unit O-3-23512Giddings (Buda)Union Pacific Resources Company1115K50.4KJun 1997 – Jan 1999

Oil, barrels lease total

Last 12 months 5,272 · prior 12 5,740(-8%)

05001K202420252026

Gas, mcf lease total

Last 12 months 2,894 · prior 12 2,222(+30%)

0100200300202420252026

Chain of custody

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

  1. 1Union Pacific Resources CompanyJun 1997 → Jan 2001
  2. 2Rme Petroleum CompanyFeb 2001 → Nov 2002
  3. 3Anadarko E&P Company LPDec 2002 → Dec 2012
  4. 4Anadarko E&P Onshore LLCJan 2013 → Aug 2016
  5. 5Treadstone Energy Prtnr OP, LLCSep 2016 → Nov 2021
  6. 6LRR Pecos Valley, LLCDec 2021 → Nov 2023
  7. 7Magnolia Oil & Gas Operating LLCDec 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
461219-98DrillUnion Pacific Resources CompanyAug 15, 1997Apr 22, 1997—7,100
461219-99DrillUnion Pacific Resources CompanyApr 16, 1997Apr 22, 1997May 5, 19977,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-23302————
—— O-3-23512————

Formation tops

As filed on W-2/G-1. Subsea from 376 ft elevation.Download CSV →

FormationMD ftSubsea
Navarro3,213-2,837
Austin Chalk5,941-5,565
Buda6,400-6,024

Perforations

Perforated and open-hole intervals.

FromToType
5,86911,444Perforated
5,8706,034Perforated
5,8709,556Perforated
5,8769,556Perforated
5,90110,687Perforated
5,9119,655Perforated
5,91110,687Perforated
5,9426,213Perforated
5,94211,444Perforated
6,0349,556Perforated
6,0349,556Open hole
6,21311,444Perforated
6,21311,444Open hole
6,36211,730Perforated
6,3736,938Perforated
6,37311,730Perforated
6,93811,730Perforated
6,93811,730Open hole
9,65510,687Perforated
9,65510,687Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,38014.75725 S
7.6256,9389.875260 S
—6,9389.875450 S
7.625—9.875440 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
00Dec 6, 2019Jun 25, 2019—
00Apr 9, 1999Jan 25, 1999—
00Aug 27, 1998Jan 14, 1998Yes
00Jul 24, 1998——
00Oct 3, 1997Aug 15, 1997Yes
00Sep 25, 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/33133479, documented in the API reference.