UNIVERSITY 12-22

Oil // district 10 // lease#40313

op: WHITE ROCK OIL & GAS, LLC

fields: BLOCK 12

cum_oil

22k BBL

cum_gas

0 MCF

wells

1

production

2010-05 — 2026-03

peak_month

2012-10

-- production_history

cum_oil: 21,989 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

156 BBL/mo

Di (annual)

7.1%

b-factor

0.0

EUR

25,598 BBL

R-squared

0.501

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR, LLC211,0002009-11-12
EOF // multi-state drilling data platform // 2026