WELL · 42-215-31299 · DISTRICT 4
Hamman Ranch #10
Hidalgo County · Monte Christo (Vksbg HH) field · Vertical
Hamman Ranch #10 (API 42-215-31299) is a well in Hidalgo County operated by Coastal Oil & Gas Corporation, completed February 10, 1984.
The RRC has issued 2 drilling permits (amended once) between 1982 and 1998, permitted to 12,700 ft.
Completion filings report 3 formation tops, including Frio, Vicksburg, Vksbg-Eckart.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Mar 2, 2001
- Permits on file
- 1,543
- Phone
- (713) 420-6346
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Coastal Oil & Gas Corporation |
| Production reports | Merit Energy Companythrough Apr 2026 |
| Latest permit | Coastal Oil & Gas CorporationJan 20, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,700
- total depth, ft
- 3
- permits on file
- Jan 20, 1998
- last permit issued
- Feb 10, 1984
- completed
- 0
- cumulative oil, bbl
- 97.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 10, 1984
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Hamman Ranch G-4-166716 | Monte Christo (VX-Eckart-EE CNS) | Merit Energy Company | 1 | 0 | 87.9K | Feb 1997 – Jul 2026 |
| Hamman Ranch G-4-110457 | Monte Christo (Vksbg HH) | RMS Monte Christo, LLC | 1 | 0 | 9.44K | Jan 1993 – Jan 1997 |
Gas, mcf lease total
Last 12 months 563 · prior 12 1,130(-50%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1RMS Monte Christo, LLCOct 1996 → Jan 1997
- 2Coastal Oil & Gas CorporationFeb 1997 → Jun 2001
- 3EL Paso Production Oil & Gas Co.Jul 2001 → Dec 2005
- 4EL Paso E & P Company, L. P.Oct 2006 → Oct 2006
- 5Cantera Operating, LLCMar 2016 → Nov 2017
- 6Merit Energy CompanyDec 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 472318-98 | Recompletion | Coastal Oil & Gas Corporation | Feb 27, 1998 | Jan 20, 1998 | Jan 17, 1997 | 9,800 |
| 472318-99 | Recompletion | Coastal Oil & Gas Corporation | Jan 20, 1998 | Jan 20, 1998 | — | 9,800 |
| 180257-99 | Drill | Shell Oil Company | Dec 15, 1982 | Dec 15, 1982 | Sep 17, 1983 | 12,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-110457 | — | — | — | — |
| — | — G-4-166716 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 194 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,342 | 9,414 | Perforated |
| 11,092 | 11,139 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,745 | 17.5 | 1,050 sx |
| 9.625 | 8,926 | 12.25 | 2,665 sx |
| 5 | 11,974 | 6.75 | 660 sx |
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 | Aug 26, 1998 | Jan 28, 1998 | Yes |
| 00 | Mar 5, 1998 | — | — |
| 00 | May 31, 1984 | May 1, 1984 | — |
| 00 | May 25, 1984 | May 1, 1984 | — |
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 42-215-31299 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-31299 → 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/21531299, documented in the API reference.