TEXAS · WELLS · REEVES COUNTY · SAWBACK 54-4-21 LEASE · API 42-389-32752 · DISTRICT 7B
Sawback 54-4-21 #1H
Reeves County · Sandbar (Bone Spring) field · Shut In · Horizontal
Sawback 54-4-21 #1H (API 42-389-32752) is a horizontal well in Reeves County operated by Anadarko E&P Onshore LLC, completed June 3, 2011 and listed as shut in on the RRC schedule, shut in July 1, 2012.
The RRC has issued one drilling permit, issued February 17, 2011, permitted to 8,037 ft.
It was permitted by Anadarko Petroleum Corporation and has since transferred to Anadarko E&P Onshore LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Bushy Canyon, Bone Spring.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Anadarko Petroleum Corporation; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 22, 2025
- Permits on file
- 4,575
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anadarko E&P Onshore LLC |
| Production reports | none |
| Latest permit | Anadarko Petroleum CorporationFeb 17, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,037
- total depth, ft
- 1
- permits on file
- Feb 17, 2011
- last permit issued
- Jun 3, 2011
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 3, 2011
- Shut in
- Jul 1, 2012
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sawback 54-4-21 O-10-44765 | Sandbar (Bone Spring) | Anadarko E&P Onshore LLC | 1 | 0 | 0 | Aug 2011 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 710240-99 | Drill | Anadarko Petroleum Corporation | Feb 14, 2011 | Feb 17, 2011 | Mar 18, 2011 | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 3, 2011 | Sawback 54-4-21 O-10-44765 | Sandbar (Bone Spring) | Anadarko E&P Onshore LLC | Shut In · shut in Jul 1, 2012 | 8,037 |
Formation tops
As filed on W-2/G-1. Subsea from 2,761 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bushy Canyon | 6,531 | -3,770 |
| Bone SpringBONE SPRING LIME | 7,795 | -5,034 |
| Bone Spring | 8,705 | -5,944 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,431 | 11,886 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,210 | 12.25 | 885 S |
| 5.5 | 11,996 | 8.75 | 1,595 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 15, 2014 | Jan 10, 2014 | 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 42-389-32752 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-32752 → 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/38932752, documented in the API reference.