UPSHUR

Oil // district 13 // lease#32724

op: MASH OILFIELD SERVICES, LP

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

2013-10 — 2021-12

peak_month

2013-12

-- production_history

cum_oil: 3,725 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

181 BBL/mo

Di (annual)

64.8%

b-factor

0.2

EUR

4,136 BBL

R-squared

0.743

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7701CLARK, JOHN M., INC.15,4002013-07-31
EOF // multi-state drilling data platform // 2026