WELL · 42-461-38867 · DISTRICT 7
Mary 18 #2
Upton County · Dai (Wolfcamp) field · Vertical
Mary 18 #2 (API 42-461-38867) is a well in Upton County operated by Parsley Energy Operations LLC, completed August 28, 2013.
The RRC has issued 2 drilling permits (amended once) between 2013 and 2014, permitted to 13,000 ft.
Completion filings report 2 formation tops, including Wolfcamp, Pennsylvanian.
Its 2 leases have reported 105K barrels of oil and 668K mcf of gas since August 2013, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Irving, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jul 21, 2022
- Permits on file
- 2,477
- Phone
- (972) 969-4051
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Parsley Energy Operations LLC |
| Production reports | Pioneer Natural Res. USA, Inc.through Feb 2026 |
| Latest permit | Parsley Energy Operations, LLCMar 24, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 3
- permits on file
- Mar 24, 2014
- last permit issued
- Aug 28, 2013
- completed
- 105K
- cumulative oil, bbl
- 668K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 28, 2013
- 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mary 18B O-9-18589 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA, Inc. | 2 | 105K | 668K | Aug 2013 – Jul 2026 |
| Mary 18 O-9-18573 | Dai (Wolfcamp) | Parsley Energy Operations, LLC | 2 | 0 | 0 | Aug 2013 – Apr 2015 |
Gas, mcf lease total
Last 12 months 207 · prior 12 3,825(-95%)
Oil, barrels lease total
Last 12 months 0 · prior 12 436(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parsley Energy Operations, LLCSep 2013 → Jan 2021
- 2Pioneer Natural Res. USA, Inc.Feb 2021 → Aug 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 780265-98 | Recompletion | Parsley Energy Operations, LLC | Aug 1, 2014 | Mar 24, 2014 | — | 12,500 |
| 780265-99 | Recompletion | Parsley Energy Operations, LLC | Feb 19, 2014 | Mar 24, 2014 | Jul 7, 2013 | 12,500 |
| 764629-99 | Drill | Parsley Energy Operations, LLC | Jun 13, 2013 | Jun 24, 2013 | Jul 6, 2013 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-18573 | — | — | — | — |
| — | — O-9-18589 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,812 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 8,732 | -5,920 |
| WolfcampMIDDLE WOLFCAMP | 9,368 | -6,556 |
| PennsylvanianPENN | 11,086 | -8,274 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,732 | 11,834 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 379 | 17.5 | 416 S |
| 8.625 | 4,942 | 11 | 613 S |
| 5.5 | 12,032 | 7.875 | 1,462 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 3, 2014 | Apr 1, 2014 | Yes |
| 00 | Aug 27, 2014 | Oct 14, 2013 | Yes |
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 42-461-38867 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-38867 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/46138867, documented in the API reference.