WELL · 42-505-35787 · DISTRICT 4
Haynes Mineral Trust #29
Zapata County · Haynes (Middle Wilcox Cons.) field · Producing · Vertical
Haynes Mineral Trust #29 (API 42-505-35787) is a well in Zapata County operated by Hilcorp Energy Company, completed October 15, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued January 18, 2007, permitted to 15,000 ft.
It was permitted by Houston Exploration Company, The and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 8 formation tops, including Perdido A, Predido A, Perdido Unconformity, Perdido B.
No lease production has been reported under this well’s leases.
Operator of record
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
- 3,454
- Phone
- (713) 209-2400
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, TheJan 18, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,000
- total depth, ft
- 2
- permits on file
- Jan 18, 2007
- last permit issued
- Oct 15, 2007
- completed
- 0
- cumulative oil, bbl
- 478K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 15, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (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 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 G-4-229671 | Munoz (Lobo) | Hilcorp Energy Company | 1 | 0 | 8.22K | Jul 2007 – Jul 2026 |
| Haynes Mineral Trust G-4-229696 | Haynes (Middle Wilcox Cons.) | Hilcorp Energy Company | 1 | 0 | 470K | Jul 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 3,943 · prior 12 3,728(+6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Forest Oil CorporationJul 2007 → Dec 2012
- 2Hilcorp Energy CompanyJan 2013 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 631898-98 | Drill | Houston Exploration Company, The | Apr 18, 2007 | Jan 18, 2007 | Jun 17, 2007 | 15,000 |
| 631898-99 | Drill | Houston Exploration Company, The | Jan 11, 2007 | Jan 18, 2007 | — | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-229671 | — | — | — | — |
| — | — G-4-229696 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 352 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Perdido A | 10,510 | -10,158 |
| Predido A | 10,510 | -10,158 |
| Perdido Unconformity | 10,600 | -10,248 |
| Perdido B | 11,470 | -11,118 |
| Predido B | 11,470 | -11,118 |
| Lobo 1 | 13,028 | -12,676 |
| Lobo 3 | 13,468 | -13,116 |
| Lobo 6 | 13,768 | -13,416 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,118 | 11,122 | Perforated |
| 11,140 | 11,148 | Perforated |
| 11,154 | 11,166 | Perforated |
| 11,156 | 11,168 | Perforated |
| 11,170 | 11,180 | Perforated |
| 11,184 | 11,187 | Perforated |
| 11,327 | 11,332 | Perforated |
| 13,813 | 13,816 | Perforated |
| 13,846 | 13,848 | Perforated |
| 13,874 | 13,880 | Perforated |
| 13,898 | 13,902 | Perforated |
| 13,918 | 13,922 | Perforated |
| 13,941 | 13,944 | Perforated |
| 13,962 | 13,972 | Perforated |
| 13,980 | 13,986 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 778 | 14.75 | 550 S |
| 7.625 | 9,090 | 9.875 | 400 S |
| 4.5 | 14,200 | 6.75 | 650 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 11, 2008 | Oct 26, 2007 | — |
| 00 | Oct 2, 2007 | Aug 22, 2007 | Yes |
| 00 | Sep 27, 2007 | — | — |
| 00 | Sep 26, 2007 | — | — |
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 42-505-35787 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35787 → scanned completion filings
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/50535787, documented in the API reference.