UNIVERSITY 8-13

Oil // district 10 // lease#38791

op: THREE RIVERS OPERATING CO LLC

cum_oil

24k BBL

cum_gas

0 MCF

wells

1

production

2008-05 — 2020-12

peak_month

2009-04

-- production_history

cum_oil: 24,182 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

801 BBL/mo

Di (annual)

115.6%

b-factor

0.9

EUR

29,664 BBL

R-squared

0.348

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR, LLC110,4002007-12-21
EOF // multi-state drilling data platform // 2026