WELL · 42-303-30816 · DISTRICT 8
(Anderson) Big Robby #18-9
Lubbock County · Robertson-Zephyr (Clearfork) field · Vertical
(Anderson) Big Robby #18-9 (API 42-303-30816) is a plugged well in Lubbock County, plugged March 19, 2020, last operated by Zephyr Petroleum Company.
The RRC has issued one drilling permit, issued April 26, 1982, permitted to 8,500 ft.
Completion filings report 4 formation tops, including Clear Fork, Robertson-Zephyr Cf, Robertson-Zephyr Clearfork, Wolfcamp.
Its lease has reported 4.21M barrels of oil and 267K mcf of gas since January 1993, last reporting in July 2026. The lease carries 95 wells, so these are lease totals, not this well alone.
Operator of record
Fort Worth, TX · P-5 Y, filed Jul 8, 1992 · 28 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Zephyr Petroleum Company |
| Production reports | Texland Petroleum, L.P.through Apr 2026 |
| Latest permit | Zephyr Petroleum CompanyApr 26, 1982 |
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
- 1
- permits on file
- Apr 26, 1982
- last permit issued
- Aug 20, 1982
- completed
- 4.21M
- cumulative oil, bbl
- 267K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 20, 1982
- Shut in
- —
- Plugged
- Mar 19, 2020
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; they carry 95 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| E. Broadview (Clearfork UP) Unit O-11-64576 | Edmisson (Clear Fork) | Texland Petroleum, L.P. | 95 | 4.21M | 267K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 55,828 · prior 12 57,855(-4%)
Gas, mcf lease total
Last 12 months 5,481 · prior 12 4,800(+14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texland-Rector & SchumacherJan 1993 → Nov 2000
- 2Texland Petroleum Inc.Dec 2000 → Mar 2003
- 3Texland Petroleum, L.P.Apr 2003 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 158703-99 | Drill | Zephyr Petroleum Company | Apr 26, 1982 | Apr 26, 1982 | Apr 28, 1982 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-64576 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,258 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkUPPER CLEARFORK | 4,835 | -1,577 |
| Robertson-Zephyr CF | 5,023 | -1,765 |
| Robertson-Zephyr Clearfork | 5,023 | -1,765 |
| Clear ForkUPPER CLEARFORK | 5,835 | -2,577 |
| Wolfcamp | 7,308 | -4,050 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,020 | 5,498 | Perforated |
| 5,278 | 5,631 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 350 | 16 | 500 S |
| 8.625 | 3,100 | 10.75 | 300 S |
| 2.75 | 5,510 | — | — |
| 4.5 | 8,500 | 7.875 | 300 S |
| 4.5 | — | 7.875 | 725 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 | Jul 24, 2020 | Jun 5, 2020 | — |
| 00 | Jan 8, 1987 | Dec 19, 1986 | — |
| 00 | Apr 20, 1985 | Oct 22, 1982 | — |
| 00 | Jan 28, 1985 | Oct 22, 1982 | — |
| 00 | Jan 19, 1985 | — | — |
| 00 | Jan 12, 1984 | Oct 22, 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 42-303-30816 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-303-30816 → 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
- 0
- bbl, last 12 reported months
- 6.01M
- bbl, all reported
- Mar 2021
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000052972 | H-1 Injection | Plugged Apr 9, 2021 | 700 | 2,000 | 5,020–5,650 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/30330816, documented in the API reference.