TEXAS · WELLS · MARTIN COUNTY · WOLCOTT, JULIETTE "A" LEASE · API 42-317-31533 · DISTRICT 7B
Wolcott Juliette A #1
Martin County · Anchor Ranch (Devonian) field · Vertical
Wolcott Juliette A #1 (API 42-317-31533) is a plugged well in Martin County, plugged May 23, 2022, last operated by Diamondback E&P LLC.
The RRC has issued 2 drilling permits between 1977 and 1978, permitted to 12,108 ft.
It was permitted by R K Petroleum Corporation and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Yates, Spraberry, Dean, Strawn.
Its lease has reported 493K barrels of oil and 395 mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by R K Petroleum Corporation; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,251
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Jan 2019 |
| Latest permit | R K Petroleum CorporationJun 26, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,108
- total depth, ft
- 2
- permits on file
- Jun 26, 1978
- last permit issued
- Jun 3, 2009
- completed
- 493K
- cumulative oil, bbl
- 395
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 3, 2009
- Shut in
- —
- Plugged
- May 23, 2022
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wolcott, Juliette "A" O-10-25215 | Anchor Ranch (Devonian) | Diamondback E&P LLC | 3 | 493K | 395 | Jan 1993 – Jan 2019 |
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.
- 1R K Petroleum Corp.Jan 1993 → Jun 2008
- 2Blue Ridge Resources, LLCJul 2008 → Mar 2010
- 3Crossfoot Operating, LLCApr 2010 → Feb 2016
- 4Sei Operating, LLCJul 2016 → Nov 2018
- 5Guidon Energy Mgmt Services LLCDec 2018 → Jan 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 27411-99 | Recompletion | R K Petroleum Corporation | Jun 26, 1978 | Jun 26, 1978 | — | 12,108 |
| 10223-99 | Drill | R K Petroleum Corporation | Oct 20, 1977 | Oct 20, 1977 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 3, 2009 | Wolcott Juliette A O-10-25215 | Anchor Ranch (Devonian) | Diamondback E&P LLC | Plugged | — |
| May 25, 1978 | Wolcott Juliette A O-10-24617 | RK (Devonian) | R K Petroleum Corp. | Plugged | — |
| Jun 2, 1976 | Wolcott Juliette A O-10-24706 | Spraberry (Trend Area) | R K Petroleum Corp. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,883 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,990 | 12,108 | Perforated |
| — | 12,104 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 353 | 17.5 | 350 S |
| 8.625 | 4,500 | 11 | 235 S |
| 4.5 | 10,990 | 7.875 | 700 S |
| 4.5 | 10,991 | 7.875 | 700 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 7, 2010 | Jul 20, 2009 | Yes |
| 00 | Jan 12, 1984 | Jun 21, 1978 | — |
| 00 | Jan 12, 1984 | Oct 7, 1977 | — |
| 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 42-317-31533 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-31533 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 17.7M
- bbl, all reported
- Feb 2022
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000010547 | H-1 Injection | Plugged Jun 10, 2022 | 10,000 | 2,000 | 4,000–12,108 |
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/31731533, documented in the API reference.