TEXAS · WELLS · ZAPATA COUNTY · API 42-505-35150 · DISTRICT 04
Laurel O. M. Estate #2
Zapata County · Jennings Ranch (Lobo Cons.) field · Producing · Vertical
Laurel O. M. Estate #2 (API 42-505-35150) is a well in Zapata County operated by Hilcorp Energy Company, completed February 15, 2005 and listed as producing on the RRC schedule, shut in June 1, 2017.
The RRC has issued one drilling permit (amended once), issued November 29, 2004, permitted to 11,930 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 Queen City, Wilcox, Lobo.
Its 2 leases have reported 3.73K barrels of oil and 2.87M mcf of gas since January 2005, with no volume in the three years through April 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 Sep 2018 |
| Latest permit | Chesapeake Operating, Inc.Nov 29, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,930
- total depth, ft
- 2
- permits on file
- Nov 29, 2004
- last permit issued
- Feb 15, 2005
- completed
- 3.73K
- cumulative oil, bbl
- 2.87M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2005 THROUGH Sep 2018
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 15, 2005
- Shut in
- Jun 1, 2017
- 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-4-208274 | Jennings Ranch (Lobo Cons.) | Hilcorp Energy Company | 1 | 3.73K | 2.87M | Jan 2005 – Sep 2018 |
| Laurel, O. M. Estate G-4-210540 | Charco (9400) | Hilcorp Energy Company | 1 | 0 | 0 | Feb 2005 – — |
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.
- 1Chesapeake Operating, Inc.Jan 2005 → Aug 2014
- 2Hilcorp Energy CompanySep 2014 → Sep 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 554123-98 | Drill | Chesapeake Operating, Inc. | Mar 22, 2005 | Nov 29, 2004 | Dec 1, 2004 | 15,000 |
| 554123-99 | Drill | Chesapeake Operating, Inc. | Nov 29, 2004 | Nov 29, 2004 | — | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 15, 2005 | Laurel O. M. Estate G-4-210540 | Charco (9400) | Hilcorp Energy Company | SWR-10-Well · shut in Feb 1, 2005 | 11,930 |
| Feb 15, 2005 | Laurel O. M. Estate G-4-208274 | Jennings Ranch (Lobo Cons.) | Hilcorp Energy Company | Producing · shut in Jun 1, 2017 | 11,930 |
Formation tops
As filed on W-2/G-1. Subsea from 475 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 3,290 | -2,815 |
| Wilcox | 5,955 | -5,480 |
| Lobo | 10,630 | -10,155 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,472 | 11,680 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,011 | 12.25 | 332 S |
| 7 | 7,933 | 8.75 | 375 S |
| 4.5 | 11,920 | 6.25 | 195 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 | Nov 22, 2005 | Jun 27, 2005 | — |
| 00 | Nov 4, 2005 | Jun 27, 2005 | — |
| 00 | Sep 12, 2005 | — | — |
| 00 | Jul 20, 2005 | Feb 17, 2005 | Yes |
| 00 | May 19, 2005 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Aug 8, 2008. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Wilcox, Lobo | TIFF | 7,928 to 11,930 | Aug 8, 2008run Dec 26, 2004 | 0.32 |
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Queen City, Wilcox | TIFF | 1,003 to 7,910 | Aug 8, 2008run Dec 11, 2004 | 0.61 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-505-35150 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35150 → 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/50535150, documented in the API reference.