TEXAS · WELLS · NUECES COUNTY · HEDRICK UNIT LEASE · API 42-355-33823 · DISTRICT 04
Hedrick Unit #1
Nueces County · Calallen W. (6500) field · Producing · Directional
Hedrick Unit #1 (API 42-355-33823) is a well in Nueces County operated by Sun Exploration Inc., completed August 1, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued January 3, 2007, permitted to 8,500 ft.
It was permitted by Dewbre Petroleum Corporation and has since transferred to Sun Exploration Inc. on the wellbore schedule.
Completion filings report one formation top, including 6500' Sand.
Its lease has reported 35.3K barrels of oil and 3 mcf of gas since August 2007, last reporting in July 2026.
Operator of record
Permitted by Dewbre Petroleum Corporation; the EWA schedule now lists a different operator.
- Based in
- Alice, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Feb 5, 2026
- Permits on file
- 1
- Phone
- (361) 664-8000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sun Exploration Inc. |
| Production reports | Sun Exploration, Inc.through Apr 2026 |
| Latest permit | Dewbre Petroleum CorporationJan 3, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,500
- total depth, ft
- 2
- permits on file
- Jan 3, 2007
- last permit issued
- Aug 1, 2007
- completed
- 35.3K
- cumulative oil, bbl
- 3
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 1, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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 |
|---|---|---|---|---|---|---|
| Hedrick Unit O-4-13442 | Calallen, W. (6500) | Sun Exploration, Inc. | 1 | 35.3K | 3 | Aug 2007 – Jul 2026 |
Oil, barrels lease total
Last 12 months 382 · prior 12 169(+126%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Dewbre Petroleum CorporationAug 2007 → Jun 2020
- 2L.T.D. Explorations Inc.Aug 2020 → Aug 2022
- 3Sun Exploration, Inc.Nov 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 631187-98 | Drill | Dewbre Petroleum Corporation | Jul 16, 2007 | Jan 3, 2007 | Jan 7, 2007 | 8,500 |
| 631187-99 | Drill | Dewbre Petroleum Corporation | Dec 28, 2006 | Jan 3, 2007 | — | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 1, 2007 | Hedrick Unit O-4-13442 | Calallen W. (6500) | Sun Exploration Inc. | Producing | 8,500 |
Formation tops
As filed on W-2/G-1. Subsea from 75 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| 6500' Sand | 6,590 | -6,515 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,592 | 6,598 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 975 | 12.25 | 365 S |
| 4.5 | 8,457 | 8.75 | 1,280 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 | Sep 26, 2007 | Aug 15, 2007 | Yes |
| 00 | Sep 24, 2007 | — | — |
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 42-355-33823 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-33823 → 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/35533823, documented in the API reference.