DUVAL COUNTY RANCH CO. -K-

Oil // district 4 // lease#12347

op: TEXAS PETROLEUM INVESTMENT CO.

cum_oil

14k BBL

cum_gas

0 MCF

wells

2

production

1994-06 — 2026-03

peak_month

1994-07

-- production_history

cum_oil: 13,946 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,167 BBL/mo

Di (annual)

186.9%

b-factor

0.4

EUR

12,326 BBL

R-squared

0.606

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
65 DSEQUOIA MANAGEMENT, LLC45,8002007-07-27
66SOUTHWESTERN ENERGY PROD. CO.45,7002007-04-18
EOF // multi-state drilling data platform // 2026