WELL · 42-389-31699 · DISTRICT 8
Chaparral B #1
Reeves County · Rojo Caballos NW (Del.) field · Injection · Vertical
Chaparral B #1 (API 42-389-31699) is a well in Reeves County operated by Blue Arrow Operating LLC, completed January 23, 1986 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued November 27, 1985, permitted to 5,500 ft.
It was permitted by Southwest Royalties, Inc. and has since transferred to Blue Arrow Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Base Salt, Delaware.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 48.1K barrels injected in the 12 months reported through April 2025.
Operator of record
Permitted by Southwest Royalties, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 45 permits on file · (432) 528-8954
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Blue Arrow Operating LLC |
| Production reports | none |
| Latest permit | Southwest Royalties, Inc.Nov 27, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,500
- total depth, ft
- 1
- permits on file
- Nov 27, 1985
- last permit issued
- Jan 23, 1986
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 23, 1986
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Chaparral "B" O-10-30471 | Rojo Caballos, NW (Del.) | Blue Arrow Operating, LLC | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 291226-99 | Drill | Southwest Royalties, Inc. | Nov 25, 1985 | Nov 27, 1985 | — | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-30471 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Base Salt | 4,990 |
| DelawareTOP DELAWARE LIME | 5,180 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,221 | 5,241 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,942 | 12.25 | 1,300 S |
| 5.5 | 5,420 | 7.875 | 1,250 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 | May 12, 2010 | Aug 23, 2005 | — |
| 00 | Feb 21, 1986 | Feb 6, 1986 | Yes |
| 00 | Feb 13, 1986 | — | — |
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 42-389-31699 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-31699 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 48.1K
- bbl, last 12 reported months
- 1.35M
- bbl, all reported
- Apr 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000064608 | H-1 Injection | Active | 500 | 1,200 | 5,221–5,241 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 48,081 · prior 12 31,193(+54%)
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/38931699, documented in the API reference.