UNIVERSITY 8-10

Oil // district 10 // lease#38790

op: THREE RIVERS OPERATING CO LLC

cum_oil

80k BBL

cum_gas

0 MCF

wells

1

production

2008-05 — 2026-03

peak_month

2008-06

-- production_history

cum_oil: 79,592 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,631 BBL/mo

Di (annual)

56.2%

b-factor

0.9

EUR

106,035 BBL

R-squared

0.788

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR, LLC214,0002007-12-21
EOF // multi-state drilling data platform // 2026