COCHRAN-RAILROAD UNIT

Oil // district 8 // lease#22401

op: THREE RIVERS OPERATING CO LLC

cum_oil

83k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2023-05

peak_month

1993-01

-- production_history

cum_oil: 82,705 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

744 BBL/mo

Di (annual)

25.9%

b-factor

0.7

EUR

72,245 BBL

R-squared

0.563

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SUN EXPL. & PROD. CO.-ABILENE27,0001995-11-22
3SUN EXPL. & PROD. CO.-ABILENE16,9001985-02-13
EOF // data source: Texas Railroad Commission // 2026