TEXAS · WELLS · EDWARDS COUNTY · API 42-137-31798 · DISTRICT 6E

Four Square Ranch #13

Shut in

Edwards County · Sawyer (Canyon) field · Temp Abandoned  · Vertical

Four Square Ranch #13 (API 42-137-31798) is a well in Edwards County operated by Hilcorp Energy Company, completed September 29, 2005 and listed as temp abandoned on the RRC schedule, shut in May 1, 2013.

The RRC has issued one drilling permit (amended twice), issued August 16, 2005, permitted to 7,500 ft.

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

Completion filings report 5 formation tops, including Sonora Canyon, 2nd Holomon, 3rd Holomon, Strawn.

Its 2 leases have reported 65.2K mcf of gas since September 2005, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

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
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2013
Latest permitNewfield Exploration CompanyAug 16, 2005

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

7,500
total depth, ft
3
permits on file
Aug 16, 2005
last permit issued
Sep 29, 2005
completed
0
cumulative oil, bbl
65.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2005 THROUGH Apr 2013

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 29, 2005
Shut in
May 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Four Square Ranch G-9-214351Sawyer (Canyon)Hilcorp Energy Company1063.1KSep 2005 – Apr 2013
Four Square Ranch G-1-214352Snakebite (Ellenburger)Hilcorp Energy Company102.07KSep 2005 – Nov 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. 1Newfield Exploration CompanyOct 2005 → Apr 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
604226-97DrillNewfield Exploration CompanyDec 20, 2005Aug 16, 2005Aug 22, 20058,500
604226-98DrillNewfield Exploration CompanySep 29, 2005Aug 16, 2005Aug 22, 20058,500
604226-99DrillNewfield Exploration CompanyAug 1, 2005Aug 16, 2005Aug 22, 20058,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 29, 2005Four Square Ranch G-9-214351Sawyer (Canyon)Hilcorp Energy CompanyTemp Abandoned · shut in May 1, 20137,500
Sep 28, 2005Four Square Ranch G-1-214352Snakebite (Ellenburger)Hilcorp Energy CompanyTemp Abandoned · shut in Dec 1, 20057,500

Formation tops

As filed on W-2/G-1. Subsea from 2,230 ft elevation.Download CSV →

FormationMD ftSubsea
Sonora Canyon2,498-268
2ND Holomon4,825-2,595
3RD Holomon5,445-3,215
Strawn6,445-4,215
Ellenburger6,620-4,390

Perforations

Perforated and open-hole intervals.

FromToType
5,5245,648Perforated
6,6286,791Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,24212.25365 S
4.57,5008.751,425 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
00Jun 22, 2006Dec 19, 2005Yes
00Jun 21, 2006Dec 19, 2005Yes
00Mar 7, 2006——

Well logs

2 logs loaded from the RRC's log index, the latest received Jul 5, 2006. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Neutron/Density PorositySPECTRAL DENSITY DUAL-SPACED NEUTRONSpans Sonora Canyon, 2nd Holomon, 3rd Holomon, Strawn, Ellenburger2 TIFF200 to 7,420Jul 5, 2006run Sep 5, 2005—
ResistivityDUAL LATEROLOG MICRO-SPHERICALLY FOCUSEDSpans Sonora Canyon, 2nd Holomon, 3rd Holomon, Strawn, Ellenburger2 TIFF1,240 to 7,420Jul 5, 2006run Sep 5, 2005—

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/13731798, documented in the API reference.