WELL · 42-061-30481 · DISTRICT 4
Lerma G. U. 2 #1
Cameron County · Vista del Mar (Miocene 8650) field · Directional
Lerma G. U. 2 #1 (API 42-061-30481) is a well in Cameron County operated by Calpine Natural Gas Company, completed April 8, 1998.
The RRC has issued 2 drilling permits (amended twice) between 1991 and 1998, permitted to 9,700 ft.
It was permitted by Sheridan Energy,Inc. and has since transferred to Calpine Natural Gas Company on the wellbore schedule.
Completion filings report one formation top, including Miocene (undifferentiated).
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Sheridan Energy,inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Apr 5, 2002 · 27 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Calpine Natural Gas Company |
| Production reports | Rosetta Resources Operating LPthrough May 2007 |
| Latest permit | Sheridan Energy,inc.Feb 24, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,700
- total depth, ft
- 4
- permits on file
- Feb 24, 1998
- last permit issued
- Apr 8, 1998
- completed
- 0
- cumulative oil, bbl
- 712K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 8, 1998
- 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lerma G. U. 2 G-4-176384 | Vista del Mar (Miocene 7150) | VT Vistatex Energy LLC | 1 | 0 | 6.98K | Sep 1999 – Jul 2026 |
| Lerma G. U. 2 G-4-139228 | Vista del Mar (Miocene 8650) | Sheridan Energy,inc. | 1 | 0 | 705K | Jan 1993 – Sep 1999 |
| Lerma G. U. 2 G-4-139230 | Vista del Mar (Miocene 7300 A) | Sheridan Energy,inc. | 1 | 0 | 33 | Jan 1993 – Apr 1998 |
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.
- 1Bridge Oil Company, L. P.Jan 1993 → Sep 1994
- 2Parker & Parsley Development L.POct 1994 → Jan 1995
- 3Parker & Parsley Producing L.P.Feb 1995 → Oct 1997
- 4Pioneer Resources Producing, L.PNov 1997 → Nov 1997
- 5Sheridan Energy,inc.Dec 1997 → Sep 1999
- 6Calpine Natural Gas CompanyOct 1999 → Oct 1999
- 7Rosetta Resources Operating LPFeb 2006 → May 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 473561-98 | Recompletion | Sheridan Energy,inc. | Sep 10, 1999 | Feb 24, 1998 | Sep 13, 1999 | 8,580 |
| 473561-99 | Recompletion | Sheridan Energy,inc. | Feb 19, 1998 | Feb 24, 1998 | — | 8,950 |
| 385304-98 | Drill | Bridge Oil Company, L. P. | Jun 28, 1991 | Feb 7, 1991 | Mar 15, 1991 | 9,700 |
| 385304-99 | Drill | Bridge Oil Company, L. P. | Mar 4, 1991 | Feb 7, 1991 | — | 9,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-139228 | — | — | — | — |
| — | — G-4-139230 | — | — | — | — |
| — | — G-4-176384 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 4 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)TOP OF MIOCENE | 7,000 | -6,996 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,160 | 7,163 | Perforated |
| 7,366 | 7,376 | Perforated |
| 7,462 | 7,470 | Perforated |
| 7,477 | 7,484 | Perforated |
| 7,487 | 7,493 | Perforated |
| 8,774 | 8,778 | Perforated |
| 9,108 | 9,112 | Perforated |
| 9,125 | 9,144 | Perforated |
| 9,163 | 9,180 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,635 | 12.25 | 315 S |
| 9.625 | 1,695 | 12.25 | 470 S |
| 5.5 | 9,475 | 8.75 | 1,360 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 | Jun 15, 2000 | Oct 27, 1999 | Yes |
| 00 | Apr 10, 2000 | — | — |
| 00 | Jul 22, 1998 | Jun 12, 1998 | — |
| 00 | Oct 24, 1991 | Jul 25, 1991 | Yes |
| 00 | Oct 23, 1991 | Jul 23, 1991 | Yes |
| 00 | Sep 13, 1991 | — | — |
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 42-061-30481 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-061-30481 → 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/06130481, documented in the API reference.