WELL · 42-505-34820 · DISTRICT 4
Haynes #28
Zapata County · Haynes (Hinnant Cons.) field · SWR-10-Well · Directional
Haynes #28 (API 42-505-34820) is a well in Zapata County operated by Hilcorp Energy Company, completed February 23, 2006 and listed as swr-10-well on the RRC schedule.
The RRC has issued 2 drilling permits (amended twice) between 2003 and 2005, permitted to 15,500 ft.
It was permitted by Devon Energy Production CO, L.P. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Devon Energy Production Co, L.P.; 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 schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Feb 2023 |
| Latest permit | Devon Energy Production Co, L.P.Nov 14, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,500
- total depth, ft
- 4
- permits on file
- Nov 14, 2005
- last permit issued
- Feb 23, 2006
- completed
- 0
- cumulative oil, bbl
- 2.91M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 23, 2006
- 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 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-4-199117 | Haynes (Middle Wilcox Cons.) | Hilcorp Energy Company | 1 | 0 | 2.53M | Dec 2003 – Jul 2026 |
| Haynes G-4-214198 | Haynes (Hinnant Cons.) | Hilcorp Energy Company | 1 | 0 | 379K | Oct 2005 – Jul 2026 |
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.
- 1Legend Natural Gas, LPDec 2003 → Aug 2004
- 2Chesapeake Operating, Inc.Sep 2004 → Mar 2005
- 3Devon Energy Production Co, L.P.Apr 2005 → Jul 2014
- 4Linn Operating, Inc.Aug 2014 → Apr 2016
- 5Hilcorp Energy CompanyOct 2017 → Feb 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 609362-99 | Recompletion | Devon Energy Production Co, L.P. | Nov 10, 2005 | Nov 14, 2005 | Oct 11, 2005 | 14,355 |
| 535704-97 | Drill | Legend Natural Gas, LP | Nov 25, 2003 | Aug 25, 2003 | Sep 29, 2003 | 15,500 |
| 535704-98 | Drill | Legend Natural Gas, LP | Sep 22, 2003 | Aug 25, 2003 | — | 15,500 |
| 535704-99 | Drill | Legend Natural Gas, LP | Aug 25, 2003 | Aug 25, 2003 | — | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-199117 | — | — | — | — |
| — | — G-4-214198 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,264 | 8,702 | Perforated |
| 8,264 | 11,144 | Perforated |
| 8,513 | 8,523 | Perforated |
| 8,673 | 8,678 | Perforated |
| 8,698 | 8,702 | Perforated |
| 10,970 | 10,990 | Perforated |
| 10,990 | 11,020 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,019 | 17.5 | 750 S |
| 9.625 | 6,498 | 12.25 | 440 S |
| 3.5 | 14,345 | 6.125 | 870 S |
| 3.5 | 14,345 | 6.25 | 870 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 | Apr 14, 2007 | Jun 30, 2006 | — |
| 00 | Mar 19, 2007 | Jun 30, 2006 | — |
| 00 | Jun 20, 2006 | Nov 22, 2005 | Yes |
| 00 | Feb 27, 2006 | — | — |
| 00 | Mar 19, 2004 | Jan 20, 2004 | Yes |
| 00 | Feb 12, 2004 | — | — |
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 42-505-34820 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34820 → 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/50534820, documented in the API reference.