WELL · 42-393-30691 · DISTRICT 8
Nolley Bertha #1A54
Roberts County · Nolley (Wolfcamp) field · Vertical
Nolley Bertha #1A54 (API 42-393-30691) is a plugged well in Roberts County, plugged December 22, 1987, last operated by Cabot Corp..
The RRC has issued one drilling permit, issued February 16, 1979, permitted to 11,000 ft.
It was permitted by Tenneco Oil CO. and has since transferred to Cabot Corp. on the wellbore schedule.
Completion filings report 6 formation tops, including Brown Dolomite, Lansing - Kc, Des Moines, Atoka.
Operator of record
Permitted by Tenneco Oil Co.; the EWA schedule now lists a different operator.
Amarillo, TX · P-5 Y, filed Nov 8, 1991 · 66 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cabot Corp. |
| Production reports | none |
| Latest permit | Tenneco Oil Co.Feb 16, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Feb 16, 1979
- last permit issued
- —
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Dec 22, 1987
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 42627-99 | Drill | Tenneco Oil Co. | Feb 16, 1979 | Feb 16, 1979 | Feb 7, 1979 | 11,000 |
Formation tops
As filed on W-2/G-1. Subsea from 2,735 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,650 | -915 |
| Lansing - KC | 6,600 | -3,865 |
| Des MoinesDES MOINES GW | 7,380 | -4,645 |
| Atoka | 8,935 | -6,200 |
| U. Morrow | 9,300 | -6,565 |
| Chester | 9,845 | -7,110 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,368 | 9,378 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,776 | 12.25 | 2,250 S |
| 2.375 | 9,273 | — | — |
| 5.5 | 9,495 | 7.875 | 235 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 | Jan 12, 1984 | Dec 4, 1980 | — |
| 00 | Jan 12, 1984 | Sep 17, 1979 | — |
| 00 | Jan 12, 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 42-393-30691 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-30691 → 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/39330691, documented in the API reference.