TEXAS · WELLS · ZAPATA COUNTY · API 42-505-34672 · DISTRICT 04

Haynes Mineral Trust #23

Zapata County · Haynes (Middle Wilcox Cons.) field · Producing · Vertical

Haynes Mineral Trust #23 (API 42-505-34672) is a well in Zapata County operated by Hilcorp Energy Company, completed April 24, 2005 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2003 and 2005, permitted to 14,150 ft.

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

Its 2 leases have reported 399 barrels of oil and 2.84M mcf of gas since May 2003, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Houston Exploration Company, The; 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

Create operator alert

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Hilcorp Energy Company
Production reports	Hilcorp Energy Companythrough Apr 2026
Latest permit	Houston Exploration Company, TheApr 25, 2005

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

14,150: total depth, ft
2: permits on file
Apr 25, 2005: last permit issued
Apr 24, 2005: completed
399: cumulative oil, bbl
2.84M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2003 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Apr 24, 2005
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Haynes Mineral Trust G-4-209816	Haynes (Middle Wilcox Cons.)	Hilcorp Energy Company	1	378	2.59M	Apr 2005 – Apr 2026
Haynes G-4-195219	Munoz (Lobo)	Hilcorp Energy Company	1	21	249K	May 2003 – Sep 2004

Gas, mcf lease total

Last 12 months 22,863 · prior 12 18,984(+20%)

Chain of custody

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

1Houston Exploration Company, TheMay 2003 → Jun 2007
2Forest Oil CorporationJul 2007 → Dec 2012
3Hilcorp Energy CompanyJan 2013 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
560684-99	Recompletion	Houston Exploration Company, The	Apr 18, 2005	Apr 25, 2005	Apr 14, 2005	14,500
528497-99	Drill	Houston Exploration Company, The	Feb 14, 2003	Feb 20, 2003	Apr 6, 2003	14,500

Completions

Completed	Lease	Field	Operator	Status	Depth
Apr 24, 2005	Haynes Mineral Trust G-4-209816	Haynes (Middle Wilcox Cons.)	Hilcorp Energy Company	Producing	14,150
May 15, 2003	Haynes G-4-195219	Munoz (Lobo)	Hilcorp Energy Company	SWR-10-Well · shut in Sep 1, 2004	14,150

Perforations

Perforated and open-hole intervals.

From	To	Type
10,466	10,470	Perforated
10,473	10,476	Perforated
10,531	10,536	Perforated
10,557	10,560	Perforated
10,563	10,566	Perforated
12,482	12,486	Perforated
12,493	12,501	Perforated
13,813	13,971	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
16	63	17.75	85 S
9.625	802	12.25	350 S
7	9,207	8.75	400 S
4.5	14,140	6.125	450 S
4.5	14,150	6.125	450 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 →

RRC record date	W-2 / G-1 date	Logs referenced
Nov 15, 2005	May 16, 2005	—
Aug 5, 2005	—	—
Dec 17, 2003	Oct 24, 2003	—
Jul 23, 2003	Jun 27, 2003	Yes
Jul 3, 2003	—	—

Well logs

2 logs loaded from the RRC's log index, the latest received Aug 1, 2006. Cased hole, Cement bond, Density, Gamma ray, 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 described	Files	Intervalft, as filed	Datereceived	SizeMB
Surveys Cased HoleCEMENT BOND/GAMMA RAY	TIFF	to 14,030	Aug 1, 2006run May 13, 2003	—
Combination: Resistivity/Neutron Density PorosityHIGH DEFINITION COMPENSATED Z-DENSILOG COMPENSATED NEUTRON GAMMA RAY	TIFF	9,213 to 13,883	Aug 1, 2006run May 4, 2003	—

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.

Wellbore filings for 42-505-34672 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-505-34672 → scanned completion filings

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/50534672, documented in the API reference.