WELL · 42-505-33896 · DISTRICT 4

Haynes #18

Y

Zapata County · Haynes (Hinnant Cons.) field · Producing  · Directional

Haynes #18 (API 42-505-33896) is a well in Zapata County operated by Hilcorp Energy Company, completed March 10, 2007 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 2, 1999, permitted to 16,000 ft.

It was permitted by Pennzenergy Exp. & Prod., L.L.C. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 6 formation tops, including Crockett, Queen City, Basel Queen City, Wilcox.

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

Operator of record

Hilcorp Energy Company

Permitted by Pennzenergy Exp. & Prod., L.L.C.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,454 permits on file · (713) 209-2411

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitPennzoil Exploration & Prod. Co.Feb 2, 1999

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

16,000
total depth, ft
2
permits on file
Feb 2, 1999
last permit issued
Mar 10, 2007
completed
0
cumulative oil, bbl
283K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 10, 2007
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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
Haynes G-4-173637Haynes JRS (Wilcox 13000)Hilcorp Energy Company10283KJun 1999 – Jul 2026

Gas, mcf lease total

Last 12 months 3,641 · prior 12 3,497(+4%)

0200400600202420252026

Chain of custody

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

  1. 1Pennzenergy Exp. & Prod., L.L.C.Jun 1999 → Mar 2000
  2. 2Devon Energy Production Co, L.P.Apr 2000 → Jan 2001
  3. 3Chesapeake Operating, Inc.Feb 2007 → Jan 2013
  4. 4Hilcorp Energy CompanyOct 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
482408-98DrillPennzenergy Exp. & Prod., L.L.C.Mar 5, 1999Feb 2, 1999Mar 6, 199916,000
482408-99DrillPennzoil Exploration & Prod. Co.Feb 2, 1999Feb 2, 1999—16,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-173637————

Formation tops

As filed on W-2/G-1. Subsea from 452 ft elevation.Download CSV →

FormationMD ftSubsea
Crockett2,675-2,223
Queen City3,470-3,018
Queen CityBASAL QUEEN CITY4,995-4,543
Basel Queen City4,995-4,543
WilcoxTOP OF WILCOX6,520-6,068
10,00010,524-10,072
10,80010,524-10,072

Perforations

Perforated and open-hole intervals.

FromToType
9,66013,020Perforated
12,89913,020Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,23014.75745 S
78,6119.8751,135 S
3.515,05061,480 S
3.515,05161,480 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 4, 2007Oct 5, 2007—
00May 29, 2007May 2, 2007—
00May 23, 2007Apr 27, 2007—
00Aug 19, 1999Jul 12, 1999Yes
00Aug 3, 1999——

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/50533896, documented in the API reference.