WELL · 42-283-32273 · DISTRICT 1
Maltsberger #1H
LA Salle County · Eagleville (Eagle Ford) field · Horizontal
Maltsberger #1H (API 42-283-32273) is a horizontal well in La Salle County operated by El Paso E & P Company L. P., completed November 26, 2010.
The RRC has issued one drilling permit, issued May 18, 2010, permitted to 11,103 ft.
Completion filings report 4 formation tops, including Annacacho, Austin Chalk, Eagle Ford, Anacacho.
Its 2 leases have reported 3.51M barrels of oil and 6.86M mcf of gas since November 2010, last reporting in July 2026. The leases carry 43 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- May 8, 2012
- Permits on file
- 582
- Phone
- (713) 420-7557
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EL Paso E & P Company L. P. |
| Production reports | Verdun Oil EF II LLCthrough Apr 2026 |
| Latest permit | EL Paso E & P Company, L. P.May 18, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,103
- total depth, ft
- 1
- permits on file
- May 18, 2010
- last permit issued
- Nov 26, 2010
- completed
- 3.51M
- cumulative oil, bbl
- 6.86M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 26, 2010
- 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 43 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Maltsberger O-1-15381 | Eagleville (Eagle Ford-1) | Verdun Oil EF II LLC | 42 | 3.51M | 6.86M | Dec 2010 – Jul 2026 |
| Maltsberger O-2-9594 | Eagleville (Eagle Ford) | EL Paso E & P Company, L. P. | 1 | 0 | 0 | Nov 2010 – Sep 2011 |
Gas, mcf lease total
Last 12 months 496,695 · prior 12 912,625(-46%)
Oil, barrels lease total
Last 12 months 68,461 · prior 12 102,206(-33%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EL Paso E & P Company, L. P.Feb 2011 → Jul 2012
- 2EP Energy E&P Company, L.P.Aug 2012 → Apr 2022
- 3EP Energy E&P Company, LLCMay 2022 → Feb 2025
- 4Verdun Oil EF II LLCMar 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 695883-99 | Drill | EL Paso E & P Company, L. P. | May 12, 2010 | May 18, 2010 | Nov 10, 2010 | 11,103 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15381 | — | — | — | — |
| — | — O-2-9594 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 415 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Annacacho | 8,880 | -8,465 |
| Austin Chalk | 9,690 | -9,275 |
| Eagle FordEAGLEFORD | 9,867 | -9,452 |
| Anacacho | — | — |
| Austin Chalk | — | — |
| Eagle Ford | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,287 | 10,490 | Perforated |
| 10,562 | 10,760 | Perforated |
| 10,823 | 11,030 | Perforated |
| 11,102 | 11,300 | Perforated |
| 11,361 | 11,564 | Perforated |
| 11,642 | 11,840 | Perforated |
| 11,897 | 12,110 | Perforated |
| 12,182 | 12,380 | Perforated |
| 12,452 | 12,660 | Perforated |
| 12,722 | 12,920 | Perforated |
| 12,970 | 13,180 | Perforated |
| 13,262 | 13,460 | Perforated |
| 13,532 | 13,730 | Perforated |
| 13,802 | 14,000 | Perforated |
| 14,072 | 14,270 | Perforated |
| 14,342 | 14,540 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 80 | — | — |
| 10.75 | 3,450 | 14.75 | 2,070 S |
| 5.5 | 14,717 | 8.75 | 2,290 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 | Dec 21, 2011 | Apr 7, 2011 | — |
| 00 | Sep 26, 2011 | Mar 11, 2011 | Yes |
| 00 | Sep 21, 2011 | Mar 11, 2011 | Yes |
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 42-283-32273 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-32273 → 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/28332273, documented in the API reference.