TEXAS · WELLS · MATAGORDA COUNTY · HEFFELFINGER, PIERCE UNIT NO. 2 LEASE · API 42-321-30984 · DISTRICT 03
Heffelfinger Pierce Unit No. 2 #1
Matagorda County · Tidehaven (10500) field · Vertical
Heffelfinger Pierce Unit NO. 2 #1 (API 42-321-30984) is a plugged well in Matagorda County, plugged April 29, 2005, last operated by Kebo Oil & Gas Inc..
The RRC has issued one drilling permit, issued March 17, 1980, permitted to 12,000 ft.
It was permitted by Quintana Pet. Corp. and has since transferred to Kebo Oil & Gas Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Anahuac, Frio, Lwr Frio.
Operator of record
Permitted by Quintana Pet. Corp.; the EWA schedule now lists a different operator.
- Based in
- Portland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 30, 2025
- Permits on file
- 537
- Phone
- (361) 643-8821
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kebo Oil & Gas Inc. |
| Production reports | Kebo Oil & Gas, Inc.through Dec 2004 |
| Latest permit | Quintana Pet. Corp.Mar 17, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Mar 17, 1980
- last permit issued
- Feb 25, 1997
- completed
- 0
- cumulative oil, bbl
- 2.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2005
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 25, 1997
- Shut in
- —
- Plugged
- Apr 29, 2005
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 |
|---|---|---|---|---|---|---|
| Heffelfinger, Pierce Unit No. 2 G-3-91811 | Tidehaven (10500) | Kebo Oil & Gas, Inc. | 1 | 0 | 2.5M | Jan 1993 – Apr 2005 |
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.
- 1Quintana Pet. Corp.Jan 1993 → May 2000
- 2Kebo Oil & Gas, Inc.Jun 2000 → Dec 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 75797-99 | Drill | Quintana Pet. Corp. | Mar 17, 1980 | Mar 17, 1980 | May 24, 1980 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 25, 1997 | Heffelfinger Pierce Unit No. 2 G-3-91811 | Tidehaven (10500) | Kebo Oil & Gas Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 35 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,512 | 10,514 | Perforated |
| 10,516 | 10,520 | Perforated |
| 10,523 | 10,530 | Perforated |
| 10,526 | 10,542 | Perforated |
| 10,533 | 10,542 | Perforated |
| 10,545 | 10,550 | Perforated |
| 10,572 | 10,582 | Perforated |
| 10,575 | 10,583 | Perforated |
| 10,603 | 10,616 | Perforated |
| 10,645 | 10,706 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,015 | 14.75 | 1,060 S |
| 7 | 10,102 | 9.875 | 1,495 S |
| 2.375 | 10,550 | — | — |
| 80 | — | — | — |
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 20, 1997 | May 21, 1997 | — |
| 00 | Jan 12, 1984 | Jan 29, 1981 | — |
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 42-321-30984 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-30984 → 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/32130984, documented in the API reference.