CLARK B - CLARK A SA

Oil · District 02 · Lease #11090

Operator: DEVON ENERGY PRODUCTION CO, L.P.

Cum Oil

163k BBL

Cum Gas

236k MCF

casinghead

Wells

1

Production

2015-07 — 2026-01

Peak Month

2016-01

Production History

Cum Oil: 163,356 BBL Cum Gas: 235,653 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,649 BBL/mo

Di (annual)

90.4%

b-factor

0.3

EUR

163,830 BBL

R-squared

0.860

type

hyperbolic

Operator History (from monthly production reports)

2015-12 — 2026-07 DEVON ENERGY PRODUCTION CO, L.P. 128 mo
2015-07 — 2015-11 BHP BILLITON PET(TXLA OP) CO 5 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HDEVON ENERGY PRODUCTION CO, L.P.114,0002015-03-26