GRIFFIN RANCH

Oil // district 11 // lease#66662

op: RASMUSSEN, HAL J. OPERATING, INC

cum_oil

26k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 25,654 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

450 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

46,505 BBL

R-squared

0.375

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15CROCKETT OPERATING, LLC27,6002021-12-07
9RASMUSSEN, HAL J. OPERATING, INC37,7502013-11-13
EOF // data source: Texas Railroad Commission // 2026