TEXAS · WELLS · HOWARD COUNTY · CHALK, G. O. -G- LEASE · API 42-227-30328 · DISTRICT 7B
Chalk G. O. -G- #28W
Howard County · Howard Glasscock (Clear Fork MI) field · Vertical
Chalk G. O. -G- #28W (API 42-227-30328) is a plugged well in Howard County, plugged September 12, 1994, last operated by Conocophillips Company.
The RRC has issued one drilling permit, issued October 25, 2010, permitted to 4,100 ft.
Its lease has reported 46.5K barrels of oil and 7.36K mcf of gas since January 1993, last reporting in September 2012. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 3, 2026
- Permits on file
- 3,290
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Conocophillips Companythrough Nov 2011 |
| Latest permit | Conocophillips CompanyOct 25, 2010 |
- 4,100
- total depth, ft
- 1
- permits on file
- Oct 25, 2010
- last permit issued
- Dec 15, 1971
- completed
- 46.5K
- cumulative oil, bbl
- 7.36K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 15, 1971
- Shut in
- —
- Plugged
- Sep 12, 1994
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chalk, G. O. -G- O-10-22056 | Howard Glasscock (Clear Fork,mi) | Conocophillips Company | 5 | 46.5K | 7.36K | Jan 1993 – Sep 2012 |
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.
- 1Conoco Inc.Jan 1993 → Dec 2002
- 2Conocophillips CompanyJan 2003 → Nov 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 704101-99 | Reenter | Conocophillips Company | Oct 20, 2010 | Oct 25, 2010 | — | 4,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 15, 1971 | Chalk G. O. -G- O-10-22056 | Howard Glasscock (Clear Fork MI) | Conocophillips Company | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| — | 3,631 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 361 | — | 275 S |
| 7 | 3,839 | — | 1,000 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 12, 1984 | Jan 25, 1972 | — |
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 42-227-30328 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-30328 → 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
- Dec 2013
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000102996 | H-1 Injection | Canceled Jul 11, 2014 | 2,000 | 1,000 | 2,928–3,694 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · 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/22730328, documented in the API reference.