UPSHUR 71

Oil // district 13 // lease#33154

op: MASH OILFIELD SERVICES, LP

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

2014-09 — 2022-04

peak_month

2015-08

-- production_history

cum_oil: 8,794 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

225 BBL/mo

Di (annual)

43.9%

b-factor

0.0

EUR

6,118 BBL

R-squared

0.601

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CLARK, JOHN M., INC.15,6002014-04-14
EOF // multi-state drilling data platform // 2026