WELL · 42-225-31013 · DISTRICT 6

Thornton, Annie #4

N

Houston County  · Vertical

Thornton, Annie #4 (API 42-225-31013) is a permitted well in Houston County filed by Houston Petroleum Company; no completion report is on file yet.

The RRC has issued 2 drilling permits between 2004 and 2005, permitted to 3,551 ft.

Completion filings report 5 formation tops, including Crockett Sd, Sparta, Queen City, Carrizo.

Its 2 leases have reported 772 barrels of oil and 69.2K mcf of gas since February 2004, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Houston Petroleum Company

Houston, TX · P-5 Y, filed Mar 4, 2026 · 223 permits on file · (713) 661-2818

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsHouston Petroleum Companythrough May 2010
Latest permitHouston Petroleum CompanyJul 11, 2005
3,551
total depth, ft
2
permits on file
Jul 11, 2005
last permit issued
—
completed
772
cumulative oil, bbl
69.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2004 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thornton, Annie O-6-14451TrinityRusk Energy Operating LLC17726.61KJul 2005 – Jul 2026
Thornton, Annie G-6-203778TrinityHouston Petroleum Company1062.5KFeb 2004 – Dec 2005

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. 1Houston Petroleum CompanyMar 2004 → May 2010

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
603140-99ReclassHouston Petroleum CompanyJul 7, 2005Jul 11, 2005—3,551
540467-99DrillHouston Pet. Co.Jan 7, 2004Jan 7, 2004Jan 8, 20043,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-203778————
—— O-6-14451————

Formation tops

As filed on W-2/G-1. Subsea from 248 ft elevation.Download CSV →

FormationMD ftSubsea
Crockett SD1,438-1,190
Sparta1,573-1,325
Queen City2,120-1,872
Carrizo2,450-2,202
Wilcox2ND WILCOX2,710-2,462
Wilcox——

Perforations

Perforated and open-hole intervals.

FromToType
2,7142,728Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62512211350 S
8.6251231150 S
5.53,5477.875900 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 7, 2006Nov 7, 2005—
00Nov 29, 2005——
00Dec 8, 2004Apr 29, 2004Yes
00Oct 19, 2004——

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/22531013, documented in the API reference.