SHIRLEY "B"
SHIRLEY "B" is a Texas oil lease in Callahan County, Railroad Commission district 7B, operated by Mehaffey Investments, Inc. It has 6 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 6,414 barrels. The lease is not currently producing.
| Operator | Mehaffey Investments, Inc. |
|---|---|
| Field | Callahan County Regular |
| County | Callahan County, Texas |
| RRC district | 7B |
| Lease number | 21054 |
| Wellbores | 6 |
| Reported production | 6,414 bbl |
| First reported | January 1993 |
| Last reported | August 2026 |
Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal.