MULKEY (4700 CADDO), District 09, Texas
A field is the Railroad Commission's unit of geology and of regulation. Its spacing rule is what decides how many wells an acreage can hold.
Our estimate: volumes the operator filed with the Commission, valued at the EIA first-purchase price for that month. It is not a payment anyone received, and it is not a royalty. It sums the 5 leases in this field that have a page here — 100% of the register's 5 — so it understates the field.
Production, 2025
The Railroad Commission's Oil and Gas Annual Report for 2025, its most recent. These are the state's figures for the whole field, not ours.
| Wells | In the field | Producing | Produced in 2025 | Also produced | Cumulative |
|---|---|---|---|---|---|
| Oil | 5 | 2 | 830 bbl | 0 mcfcasinghead | 261,820 bblsince discovery |
| Gas | 1 | 1 | 5,261 mcf | 603 bblcondensate | 31,637 mcfsince 1970 |
The discovery well's oil measured 44.8° API gravity, perforated at 4,719 ft.
Spacing rule
What the Commission requires of a well on this field.
| Wells | Rule | Effective | From the lease line | Between wells | Acres per unit | Max diagonal |
|---|---|---|---|---|---|---|
| Oil | B | 2007-01-01 | 467 ft | 1,200 ft | 40 | 2,100 ft |
Commission remarks: FIELD MADE ASSOCIATED/PRORATED PER THE ENG DEPT EFF. 03/16/2017;
County
Leases in this field
Every lease here files this field's number with the Commission and has a page on this site.
Field number 63749250, from the Railroad Commission's field register. The register's own index resolves 5 leases and 10 wells to this field by name, over every lease in Texas rather than only those with a page here. It resolves a lease by NAME and refuses an ambiguous one, so it counts nothing for a field that shares its name with another — which is why the lease count above comes from the field number instead.