WELL · 42-181-31353 · DISTRICT 9
Degan Sand Unit #121A
Grayson County · Collinsville SE. (4100 Degan) field · Injection · Vertical
Degan Sand Unit #121A (API 42-181-31353) is a well in Grayson County operated by Bls Production CO. Inc., completed May 17, 2001 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 9, 2000, permitted to 4,400 ft.
Completion filings report 2 formation tops, including Trinity, Degan Sand.
Its lease has reported 596K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 1.4K barrels injected in the 12 months reported through September 2025.
Operator of record
Wichita Falls, TX · P-5 Y, filed Mar 4, 2026 · 112 permits on file · (940) 447-4552
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | BLS Production Co. Inc. |
| Production reports | BLS Production Co., Inc.through Apr 2026 |
| Latest permit | BLS Production Co., Inc.Oct 9, 2000 |
- 4,400
- total depth, ft
- 2
- permits on file
- Oct 9, 2000
- last permit issued
- May 17, 2001
- completed
- 596K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 17, 2001
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: 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; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Degan Sand Unit O-13-15475 | Collinsville, SE. (4100 Degan) | BLS Production Co., Inc. | 16 | 596K | 21 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 16,865 · prior 12 16,587(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Perkins-Prothro CompanyJan 1993 → Jan 1993
- 2BLS Production Co., Inc.Feb 1993 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 500427-98 | Drill | BLS Production Co., Inc. | Jun 25, 2001 | Oct 9, 2000 | Apr 6, 2001 | 4,400 |
| 500427-99 | Drill | BLS Production Co., Inc. | Oct 5, 2000 | Oct 9, 2000 | — | 4,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-15475 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 678 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Trinity | 1 | 677 |
| Degan Sand | 4,180 | -3,502 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,227 | 4,232 | Perforated |
| 4,234 | 4,246 | Perforated |
| 4,254 | 4,274 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 410 | 12.25 | 110 S |
| 5.5 | 4,330 | 7.875 | 275 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 | Oct 16, 2002 | Aug 16, 2002 | — |
| 00 | Jan 31, 2002 | Aug 21, 2001 | Yes |
| 00 | Sep 4, 2001 | — | 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 42-181-31353 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-31353 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 1.4K
- bbl, last 12 reported months
- 689K
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000091713 | H-1 Injection | Active | 700 | 2,075 | 4,183–4,277 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 1,398 · 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/18131353, documented in the API reference.