TEXAS · WELLS · LAVACA COUNTY · HEIERMANN-HERMES GAS UNIT LEASE · API 42-285-31740 · DISTRICT 02
Heiermann-Hermes Gas Unit #1
Lavaca County · Koerth (Wilcox 11150) field · Vertical
Heiermann-Hermes Gas Unit #1 (API 42-285-31740) is a plugged well in Lavaca County, plugged November 20, 1996, last operated by Parker & Parsley Development L.P.
The RRC has issued one drilling permit, issued July 20, 1983, permitted to 11,215 ft.
It was permitted by Howell Drilling, Inc. and has since transferred to Parker & Parsley Development L.P on the wellbore schedule.
Completion filings report 3 formation tops, including Yegua, Top Wicox, Base Yoakum Canyon.
Operator of record
Parker & Parsley Development L.P
Permitted by Howell Drilling, Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Aug 5, 1996
- Permits on file
- 1,422
- Phone
- (432) 683-4768
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Parker & Parsley Development L.P |
| Production reports | Parker & Parsley Development L.Pthrough Oct 1996 |
| Latest permit | Howell Drilling, Inc.Jul 20, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,215
- total depth, ft
- 1
- permits on file
- Jul 20, 1983
- last permit issued
- Jan 25, 1984
- completed
- 0
- cumulative oil, bbl
- 106K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 25, 1984
- Shut in
- —
- Plugged
- Nov 20, 1996
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 |
|---|---|---|---|---|---|---|
| Heiermann-Hermes Gas Unit G-2-111263 | Koerth (Wilcox 11150) | Parker & Parsley Development L.P | 1 | 0 | 106K | Jan 1993 – Jan 1997 |
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.
- 1Howell Drilling, Inc.Jan 1993 → Dec 1993
- 2Parker & Parsley Development Co.Jan 1994 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → Oct 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 202244-99 | Drill | Howell Drilling, Inc. | May 16, 1984 | Jul 20, 1983 | Jul 26, 1983 | 11,215 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 25, 1984 | Heiermann-Hermes Gas Unit G-2-111263 | Koerth (Wilcox 11150) | Parker & Parsley Development L.P | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 249 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YeguaTOP YEGUA | 3,700 | -3,451 |
| Top Wicox | 6,465 | -6,216 |
| Base Yoakum Canyon | 7,428 | -7,179 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,132 | 11,146 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,668 | 14.75 | 1,050 sx |
| 7.625 | 10,208 | 9.875 | 930 sx |
| 2.875 | 11,214 | 6.5 | 590 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 10, 1984 | May 15, 1984 | — |
| 00 | Aug 4, 1984 | May 15, 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 42-285-31740 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-31740 → 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/28531740, documented in the API reference.