WELL · 42-507-32788 · DISTRICT 1
Chaparrosa E #1
Zavala County · Horizontal
Chaparrosa E #1 (API 42-507-32788) is a permitted horizontal well in Zavala County filed by Petrohawk Operating Company; no completion report is on file yet.
The RRC has issued 2 drilling permits (amended once) between 2011 and 2012, permitted to 6,300 ft.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Operator of record
Houston, TX · P-5 Y, filed Oct 13, 2017 · 1,334 permits on file · (877) 452-4294
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Petrohawk Operating CompanyApr 4, 2012 |
- 6,300
- total depth, ft
- 3
- permits on file
- Apr 4, 2012
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH Jun 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chaparrosa E O-1-15558 | Briscoe Ranch (Eagleford) | BHP Billiton Pet(txla OP) Co | 1 | 0 | 0 | Jun 2011 – Jun 2018 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 735728-99 | Recompletion | Petrohawk Operating Company | Mar 9, 2012 | Apr 4, 2012 | — | 6,000 |
| 714167-98 | Drill | Petrohawk Operating Company | May 5, 2011 | Apr 15, 2011 | Jun 2, 2011 | 6,000 |
| 714167-99 | Drill | Petrohawk Operating Company | Apr 13, 2011 | Apr 15, 2011 | — | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15558 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 719 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 3,166 | -2,447 |
| Austin Chalk | 3,410 | -2,691 |
| Eagle FordEAGLEFORD | 4,776 | -4,057 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,215 | 12.25 | 525 S |
| 5.5 | 5,395 | 8.75 | 1,144 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 | Feb 13, 2012 | Nov 2, 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 42-507-32788 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-32788 → 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/50732788, documented in the API reference.