WELL · 42-185-30048 · DISTRICT 3
Southwest Development Co. #3
Grimes County · Carlton Speed (Yegua Y-5) field · Vertical
Southwest Development CO. #3 (API 42-185-30048) is a disposal or injection well in Grimes County operated by High Chapparal Oil Company under an active UIC permit.
The RRC has issued one drilling permit, issued June 2, 1981, permitted to 6,000 ft.
Completion filings report 2 formation tops, including Jackson, Yegua.
It holds an active disposal or injection permit, with 1.39K barrels injected in the 12 months reported through April 2026.
Operator of record
Plntersville, TX · P-5 Y, filed Feb 1, 2002 · 41 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | High Chapparal Oil Company |
| Production reports | none |
| Latest permit | High Chapparal Oil CompanyJun 2, 1981 |
- 6,000
- total depth, ft
- 1
- permits on file
- Jun 2, 1981
- last permit issued
- —
- 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
- OFF SCHEDULE
- Completed
- —
- 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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Southwest Development Co. O-3-12220 | D. H. J. (Yegua 4600) | Galloway Energy Co. | 2 | 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 |
|---|---|---|---|---|---|---|
| 119863-99 | Recompletion | High Chapparal Oil Company | Jun 2, 1981 | Jun 2, 1981 | — | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-12220 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 295 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,273 | 3,281 | Perforated |
| 3,710 | 3,720 | Perforated |
| 4,611 | 4,614 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 319 | 12.25 | 200 S |
| 2.375 | 3,088 | — | — |
| 4.5 | 4,880 | 7.875 | 900 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 | Jan 18, 2013 | Dec 19, 2012 | — |
| 00 | Apr 30, 1984 | Apr 13, 1984 | — |
| 00 | Jan 12, 1984 | Apr 13, 1984 | — |
| 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 42-185-30048 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30048 → 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
- 1.39K
- bbl, last 12 reported months
- 131K
- bbl, all reported
- Apr 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000051616 | W-14 Disposal | Active | 1,000 | 200 | 3,270–3,750 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 1,387 · prior 12 3,812(-64%)
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/18530048, documented in the API reference.