UNIVERSITY 5-26

Oil // district 10 // lease#38767

op: THREE RIVERS OPERATING CO LLC

cum_oil

37k BBL

cum_gas

0 MCF

wells

1

production

2008-04 — 2026-03

peak_month

2008-05

-- production_history

cum_oil: 37,265 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

806 BBL/mo

Di (annual)

56.6%

b-factor

0.7

EUR

41,413 BBL

R-squared

0.838

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR, LLC111,3002008-01-07
EOF // multi-state drilling data platform // 2026