TEXAS · WELLS · ZAVALA COUNTY · JMH ZAV LEASE · API 42-507-33232 · DISTRICT 01
JMH Zav #2HB
Zavala County · Ammann (Buda) field · Producing · Horizontal
Jmh Zav #2HB (API 42-507-33232) is a horizontal well in Zavala County operated by Buffco Production Inc., completed May 13, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 16, 2015, permitted to 6,712 ft.
It was permitted by Exco Operating Company, LP and has since transferred to Buffco Production Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Escondido, Olmos, Anacacho, Austin Chalk.
Its lease has reported 208K barrels of oil and 602K mcf of gas since January 2015, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exco Operating Company, LP; the EWA schedule now lists a different operator.
- Based in
- Longview, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 14, 2025
- Permits on file
- 397
- Phone
- (903) 988-8199
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Buffco Production Inc. |
| Production reports | Buffco Production Inc.through Sep 2025 |
| Latest permit | Exco Operating Company, LPMar 16, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,712
- total depth, ft
- 2
- permits on file
- Mar 16, 2015
- last permit issued
- May 13, 2015
- completed
- 208K
- cumulative oil, bbl
- 602K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 13, 2015
- 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 lease 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 |
|---|---|---|---|---|---|---|
| JMH Zav O-1-18370 | Ammann (Buda) | Buffco Production Inc. | 2 | 208K | 602K | Jan 2015 – Jul 2026 |
Oil, barrels lease total
Last 12 months 285 · prior 12 1,368(-79%)
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exco Operating Company, LPJan 2015 → Mar 2016
- 2SN Operating, LLCApr 2016 → Jan 2022
- 3Formentera Operations LLCFeb 2022 → Dec 2023
- 4Buffco Production Inc.Jan 2024 → Sep 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 804551-98 | Drill | Exco Operating Company, LP | May 1, 2015 | Mar 16, 2015 | Apr 5, 2015 | 9,000 |
| 804551-99 | Drill | Exco Operating Company, LP | Mar 11, 2015 | Mar 16, 2015 | Apr 5, 2015 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 13, 2015 | JMH Zav O-1-18370 | Ammann (Buda) | Buffco Production Inc. | Producing | 6,712 |
Formation tops
As filed on W-2/G-1. Subsea from 628 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 2,764 | -2,136 |
| Olmos | 3,847 | -3,219 |
| Anacacho | 5,148 | -4,520 |
| Austin Chalk | 5,674 | -5,046 |
| Eagle Ford | 6,162 | -5,534 |
| Buda | 6,619 | -5,991 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,985 | 9,126 | Open hole |
| 6,985 | 15,962 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 4,030 | 13.5 | 1,365 S |
| 7.625 | 6,984 | 9.875 | 610 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 | Oct 27, 2015 | Jun 24, 2015 | 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 42-507-33232 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-33232 → 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/50733232, documented in the API reference.