TEXAS · WELLS · EDWARDS COUNTY · FOUR SQUARE RANCH LEASE · API 42-137-31803 · DISTRICT 01

Four Square Ranch #20

Shut in

Edwards County · Hopkins (Ellen) field · Temp Abandoned  · Vertical

Four Square Ranch #20 (API 42-137-31803) is a well in Edwards County operated by Hilcorp Energy Company, completed November 7, 2005 and listed as temp abandoned on the RRC schedule, shut in June 1, 2013.

The RRC has issued 2 drilling permits between 2005 and 2006, permitted to 7,208 ft.

It was permitted by Newfield Exploration Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 4 formation tops, including 1st Holman, 3rd Holman, Strawn, Ellenburger.

No lease production has been reported under this well’s leases.

Operator of record

Hilcorp Energy Company

Permitted by Newfield Exploration Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,454
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsNewfield Exploration Companythrough May 2013
Latest permitNewfield Exploration CompanyNov 3, 2006

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

7,208
total depth, ft
2
permits on file
Nov 3, 2006
last permit issued
Nov 7, 2005
completed
0
cumulative oil, bbl
76K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 7, 2005
Shut in
Jun 1, 2013
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
Four Square Ranch G-1-214324Snakebite (Ellenburger)Hilcorp Energy Company1076KNov 2005 – 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. 1Newfield Exploration CompanyFeb 2006 → May 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
628562-99Field transferNewfield Exploration CompanyNov 3, 2006Nov 3, 2006—8,500
604831-99DrillNewfield Exploration CompanyAug 11, 2005Aug 17, 2005Oct 27, 20058,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 7, 2005Four Square Ranch G-1-214324Hopkins (Ellen)Hilcorp Energy CompanyTemp Abandoned · shut in Jun 1, 20137,208

Formation tops

As filed on W-2/G-1. Subsea from 2,269 ft elevation.Download CSV →

FormationMD ftSubsea
1ST Holman4,496-2,227
3RD Holman5,280-3,011
Strawn6,628-4,359
Ellenburger6,689-4,420

Perforations

Perforated and open-hole intervals.

FromToType
6,7186,746Perforated
6,7526,826Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,24012.25365 S
4.57,2088.751,105 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
00Mar 8, 2007Nov 7, 2006—
00Jun 12, 2006Feb 16, 2006Yes
00Mar 6, 2006——

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/13731803, documented in the API reference.