MCCOLLUM
MCCOLLUM is a Texas oil lease in Callahan County, Railroad Commission district 7B, operated by J & W Oil Co.-W. F. It has 2 wellbores on file with the Commission. Reported production runs from December 2008 to August 2026, totalling 6,015 barrels. The lease is not currently producing. Its strongest month on the record we hold was July 2016, at 4 barrels.
Key facts about MCCOLLUM
- Who operates MCCOLLUM?
- MCCOLLUM is operated by J & W Oil Co.-W. F., Railroad Commission of Texas operator number 427923.
- Where is MCCOLLUM?
- MCCOLLUM is a Texas oil lease in Callahan County, Texas, in Railroad Commission district 7B. Its Railroad Commission lease number is 30238.
- Is MCCOLLUM still producing?
- MCCOLLUM is not currently producing. The most recent month of production reported to the Railroad Commission of Texas for MCCOLLUM is August 2026.
- How much has MCCOLLUM produced?
- MCCOLLUM has reported 6,015 barrels of oil (bbl) to the Railroad Commission of Texas between December 2008 and August 2026, from 2 wellbores.
Lease record
| Operator | J & W Oil Co.-W. F. |
|---|---|
| Field | Callahan County Regular |
| County | Callahan County, Texas |
| RRC district | 7B |
| Lease number | 30238 |
| Wellbores | 2 |
| Reported production | 6,015 bbl |
| First reported | |
| Last reported |
Where MCCOLLUM sits
Source: Railroad Commission of Texas lease production records, complete through . Figures on this page were computed on .
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. How this estimate is calculated.