WELL · 42-373-30526 · DISTRICT 3
Granbury, C. B. #8D
Polk County · Vertical
Granbury, C. B. #8D (API 42-373-30526) is a disposal or injection well in Polk County operated by Exxon Corp. under an active UIC permit.
The RRC has issued 3 drilling permits between 1982 and 1994, permitted to 7,700 ft.
Completion filings report 4 formation tops, including Mcelroy 3500, Top Of Cockfield, Sparta, Wilcox.
Its 2 leases have reported 708K barrels of oil and 1.24M mcf of gas since January 1993, last reporting in July 2026. The leases carry 38 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 181K barrels injected in the 12 months reported through February 2026.
Operator of record
Houston, TX · P-5 Y, filed Jan 3, 2003 · 19,549 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | HD Operating Co, LLCthrough Jan 2026 |
| Latest permit | Exxon Corp.Jul 21, 1994 |
- 7,700
- total depth, ft
- 3
- permits on file
- Jul 21, 1994
- last permit issued
- —
- completed
- 708K
- cumulative oil, bbl
- 1.24M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
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 2 leases this well is completed on; they carry 38 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Granbury, C. B. O-3-2751 | Livingston | HD Operating Co, LLC | 15 | 2.22K | 6.94K | Jan 1993 – Jul 2026 |
| Granbury, C. B. a/C #4 O-3-2778 | Livingston (Wilcox) | HD Operating Co, LLC | 23 | 705K | 1.23M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,504 · prior 12 5,157(-51%)
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.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Nov 2002
- 3Famcor Oil, Inc.Dec 2002 → Apr 2009
- 4Wapiti Operating, LLCMay 2009 → Jan 2013
- 5Argent Energy (US) Holdings Inc.Feb 2013 → May 2016
- 6BXP Operating, LLCJun 2016 → Sep 2023
- 784 Energy LLCOct 2023 → Oct 2025
- 8HD Operating Co, LLCDec 2025 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 426043-99 | Recompletion | Exxon Corp. | Jul 19, 1994 | Jul 21, 1994 | Aug 2, 1994 | 6,050 |
| 255634-99 | Recompletion | Exxon Corp. | Oct 15, 1984 | Oct 25, 1984 | — | 7,200 |
| 162684-99 | Drill | Exxon Corp. | Apr 29, 1982 | Apr 29, 1982 | May 1, 1982 | 7,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-2751 | — | — | — | — |
| — | — O-3-2778 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 229 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,338 | 5,368 | Perforated |
| 5,431 | 5,458 | Perforated |
| 6,900 | 6,936 | Perforated |
| 6,997 | 7,003 | Perforated |
| 7,037 | 7,064 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,461 | 11 | 595 S |
| 2.375 | 6,808 | — | — |
| 5.5 | 7,200 | 7.875 | 925 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 28, 1995 | Feb 10, 1995 | — |
| 00 | Feb 16, 1995 | Feb 23, 1994 | — |
| 00 | Mar 11, 1994 | Feb 23, 1994 | — |
| 00 | Oct 19, 1984 | Sep 24, 1984 | — |
| 00 | Jan 12, 1984 | Aug 2, 1982 | — |
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 42-373-30526 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-373-30526 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 181K
- bbl, last 12 reported months
- 10.6M
- bbl, all reported
- Feb 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000080773 | H-1 Injection | Active | 15,000 | 950 | 4,500–6,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 181,055 · prior 12 311,631(-42%)
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/37330526, documented in the API reference.