ARROYO GRANDE, W. (COOK MT.)
Field #3944240 · District 4 · --
Leases
11
Operators
5
Cum Oil
918 BBL
Cum Gas
2.8M MCF
Cum Cond
11k BBL
Production
2001-07 — 2026-07
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
RRC production reported through Apr 2026 · recent months incomplete
Type Curve (normalized avg across leases)
Click Load to compute type curve from lease data
Top Operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| STARR OPERATING, LLC | 7 | 918 | 2026-04 |
| NEWGULF PETROLEUM, LLC | 3 | 0 | 2016-02 |
| VISION OIL AND GAS LLC | 1 | 0 | 2021-09 |
Lease Types
Leases (11)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | MARGO | STARR OPERATING, LLC | 718 | 4k | 2012-10 | 2020-02 |
| Oil | MARGO "A" | STARR OPERATING, LLC | 200 | 149 | 2013-07 | 2014-08 |
| Gas | MARGO | NEWGULF PETROLEUM, LLC | 0 | 197k | 2004-11 | 2016-02 |
| Gas | MARGO "A" | STARR OPERATING, LLC | 0 | 344k | 2003-11 | 2015-10 |
| Gas | HASTINGS-LOPEZ | VISION OIL AND GAS LLC | 0 | 23k | 2008-06 | 2021-09 |
| Gas | 3 M | STARR OPERATING, LLC | 0 | 87k | 2004-11 | 2015-04 |
| Gas | MARGO | NEWGULF PETROLEUM, LLC | 0 | 119k | 2001-07 | 2003-01 |
| Gas | MARGO "A" | STARR OPERATING, LLC | 0 | 122k | 2003-11 | 2016-02 |
| Gas | MARGO "A" | STARR OPERATING, LLC | 0 | 1.0M | 2001-12 | 2026-04 |
| Gas | MARGO "A" | STARR OPERATING, LLC | 0 | 544k | 2002-07 | 2026-04 |
| Gas | MARGO | NEWGULF PETROLEUM, LLC | 0 | 308k | 2002-07 | 2012-03 |