TEXAS · WELLS · ZAPATA COUNTY · API 42-505-34626 · DISTRICT 04
Haynes Mineral Trust #19
Zapata County · Haynes (Middle Wilcox Cons.) field · Producing · Vertical
- Fields on the latest permit · any of 2
- Haynes (Middle Wilcox Cons.) · Munoz (Lobo)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Haynes Mineral Trust #19 (API 42-505-34626) is a well in Zapata County operated by Hilcorp Energy Company, completed January 13, 2003 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 1, 2002, permitted to 14,000 ft.
It was permitted by Houston Exploration Company, The and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Perdido A, Perdido C, Lobo.
Its 2 leases have reported 246 barrels of oil and 3.94M mcf of gas since December 2002, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
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
- 3,458
- 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, TheNov 1, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 1
- permits on file
- Nov 1, 2002
- last permit issued
- Jan 13, 2003
- completed
- 246
- cumulative oil, bbl
- 3.94M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · DEC 2002 THROUGH APR 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 13, 2003
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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-4-193849 | Haynes (Middle Wilcox Cons.) | Hilcorp Energy Company | 1 | 246 | 3.93M | Dec 2002 – Apr 2026 |
| Haynes G-4-193835 | Munoz (Lobo) | Hilcorp Energy Company | 1 | 0 | 14.7K | Dec 2002 – Dec 2002 |
Gas, mcf lease total
Last 12 months 50,534 · prior 12 58,567(-14%)
Wells named Haynes Mineral Trust
Hilcorp Energy Company's other wells filed under this lease name in Zapata County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Houston Exploration Company, TheDec 2002 → Jun 2007
- 2Forest Oil CorporationJul 2007 → Dec 2012
- 3Hilcorp Energy CompanyJan 2013 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 525170-99 | Drill | Houston Exploration Company, The | Nov 1, 2002 | Nov 1, 2002 | Nov 16, 2002 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 13, 2003 | Haynes Mineral Trust G-4-193849 | Haynes (Middle Wilcox Cons.) | Hilcorp Energy Company | Producing | 14,000 |
| Dec 24, 2002 | Haynes G-4-193835 | Munoz (Lobo) | Hilcorp Energy Company | SWR-10-Well · shut in Feb 1, 2003 | 14,000 |
Formation tops
As filed on W-2/G-1. Subsea from 364 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Perdido A | 10,120 | -9,756 |
| Perdido C | 10,800 | -10,436 |
| Lobo | 12,580 | -12,216 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,559 | 10,564 | Perforated |
| 10,710 | 10,730 | Perforated |
| 11,049 | 11,072 | Perforated |
| 11,090 | 11,102 | Perforated |
| 11,107 | 11,111 | Perforated |
| 11,115 | 11,119 | Perforated |
| 12,746 | 12,750 | Perforated |
| 12,877 | 12,888 | Perforated |
| 13,002 | 13,008 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 40 | 17.75 | 85 S |
| 16 | 400 | 17.75 | 85 S |
| 9.625 | 798 | 12.25 | 350 S |
| 7 | 9,310 | 8.75 | 310 S |
| 4.5 | 13,744 | 6.125 | 475 S |
| 7 | — | 8.75 | 310 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 18, 2003 | Oct 24, 2003 | — |
| 00 | Dec 17, 2003 | Oct 24, 2003 | — |
| 00 | May 14, 2003 | Apr 1, 2003 | — |
| 00 | May 5, 2003 | Apr 1, 2003 | Yes |
| 00 | Apr 15, 2003 | — | — |
| 00 | Apr 14, 2003 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-505-34626 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34626 → 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/50534626, documented in the API reference.