COOK RANCH 111A

Oil // district 8 // lease#32441

op: STASNEY WELL SERVICE, LLC

fields: COOK RANCH

cum_oil

2k BBL

cum_gas

0 MCF

wells

3

production

2020-06 — 2026-03

peak_month

2024-05

-- production_history

cum_oil: 1,674 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

93 BBL/mo

Di (annual)

53.7%

b-factor

0.0

EUR

2,063 BBL

R-squared

0.363

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
37STASNEY WELL SERVICE, LLC22,0002021-10-08
48STASNEY WELL SERVICE, LLC33,8002020-02-07
49STASNEY WELL SERVICE, LLC33,8002020-02-07
EOF // data source: Texas Railroad Commission // 2026