TEXAS · WELLS · ZAPATA COUNTY · API 42-505-35291 · DISTRICT 04
O. M. Laurel Estate #6
Zapata County · Charco (9400) field · SWR-10-Well · Vertical
O. M. Laurel Estate #6 (API 42-505-35291) is a well in Zapata County operated by Hilcorp Energy Company, completed July 30, 2005 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 25, 2005, permitted to 12,200 ft.
It was permitted by Chesapeake Operating, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Perdido, Lobo, Lobo Unconformity.
Its 2 leases have reported 2.29K barrels of oil and 1.42M mcf of gas since July 2005, last reporting volume in March 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Chesapeake Operating, Inc.; 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 Mar 2026 |
| Latest permit | Chesapeake Operating, Inc.May 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.
- 12,200
- total depth, ft
- 2
- permits on file
- May 25, 2005
- last permit issued
- Jul 30, 2005
- completed
- 2.29K
- cumulative oil, bbl
- 1.42M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2005 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 30, 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 |
|---|---|---|---|---|---|---|
| Laurel, O. M. Estate G-4-212478 | Jennings Ranch (Lobo Cons.) | Hilcorp Energy Company | 1 | 2.29K | 1.42M | Jul 2005 – Mar 2026 |
| O. M. Laurel Estate G-4-214124 | Charco (9400) | Hilcorp Energy Company | 1 | 0 | 0 | Jul 2005 – — |
Gas, mcf lease total
Last 12 months 3,316 · prior 12 6,215(-47%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, Inc.Jul 2005 → Aug 2014
- 2Hilcorp Energy CompanyOct 2014 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 601229-98 | Drill | Chesapeake Operating, Inc. | Aug 17, 2005 | May 25, 2005 | Jun 13, 2005 | 14,000 |
| 601229-99 | Drill | Chesapeake Operating, Inc. | May 25, 2005 | May 25, 2005 | — | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 30, 2005 | O. M. Laurel Estate G-4-214124 | Charco (9400) | Hilcorp Energy Company | SWR-10-Well · shut in Jul 1, 2005 | 12,200 |
| Jul 30, 2005 | Laurel O. M. Estate G-4-212478 | Jennings Ranch (Lobo Cons.) | Hilcorp Energy Company | Producing | 12,200 |
Formation tops
As filed on W-2/G-1. Subsea from 478 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Perdido | 9,400 | -8,922 |
| Perdido | 9,415 | -8,937 |
| Lobo | 11,000 | -10,522 |
| Lobo Unconformity | 11,050 | -10,572 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,506 | 11,672 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,053 | 12.25 | 390 S |
| 7 | 8,287 | 8.75 | 270 S |
| 4.5 | 12,166 | 6.25 | 400 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 | Jun 14, 2006 | Nov 14, 2005 | — |
| 00 | Apr 7, 2006 | Aug 25, 2005 | — |
| 00 | Feb 23, 2006 | — | — |
| 00 | Feb 3, 2006 | Aug 22, 2005 | Yes |
| 00 | Dec 2, 2005 | — | — |
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 42-505-35291 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35291 → 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/50535291, documented in the API reference.