WELL · 42-451-00522 · DISTRICT 7
Sparks, O. B. #1
Tom Green County · Vertical
Sparks, O. B. #1 (API 42-451-00522) is a former disposal or injection well in Tom Green County, last operated by Diamark Energy Corp.; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 1978 and 1983, permitted to 4,696 ft.
Completion filings report 2 formation tops, including Harkey Sand, Strawn.
Its lease has reported 42.8K barrels of oil and 106K mcf of gas since January 1993, last reporting in October 2018. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Dallas, TX · P-5 Y, filed Jan 15, 1985 · 24 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Lavanco Energy, Ltd.through Apr 2018 |
| Latest permit | Diamark Energy Corp.Sep 19, 1983 |
- 4,696
- total depth, ft
- 2
- permits on file
- Sep 19, 1983
- last permit issued
- —
- completed
- 42.8K
- cumulative oil, bbl
- 106K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2018
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sparks, O. B. O-9-10817 | Halfman (Strawn) | Irion Corporation, The | 3 | 42.8K | 106K | Jan 1993 – Oct 2018 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Merit Oil CompanyJan 1993 → May 1994
- 2Lavanco Energy, Inc.Jun 1994 → Feb 2006
- 3Lavanco Energy, Ltd.Mar 2006 → Apr 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 212823-99 | Other | Diamark Energy Corp. | Jun 5, 1984 | Sep 19, 1983 | Oct 23, 1983 | 4,696 |
| 37326-99 | Other | Sunex Energy Corp. | Nov 21, 1978 | Nov 21, 1978 | — | 4,694 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-10817 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,982 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Harkey Sand | 4,300 | -2,318 |
| StrawnSTRAWN LIME | 4,598 | -2,616 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,602 | 4,610 | Perforated |
| 4,656 | 4,674 | Perforated |
| 4,681 | 4,701 | Perforated |
| 4,701 | 4,708 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 204 | — | — |
| 5.5 | 4,701 | 6.75 | 100 sx |
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 | Aug 7, 1984 | May 16, 1984 | — |
| 00 | Jul 26, 1984 | May 16, 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 42-451-00522 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-451-00522 → 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
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000059650 | H-1 Injection | Plugged Apr 6, 2009 | 0 | 0 | 4,307–0 |
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/45100522, documented in the API reference.