BRAUN -6-

Oil · District 08 · Lease #34202

Operator: STEPHENS, AUTRY C.

Cum Oil

40k BBL

Cum Gas

67k MCF

casinghead

Wells

1

Production

1994-06 — 2019-01

Peak Month

1997-02

Production History

Cum Oil: 39,880 BBL Cum Gas: 66,539 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

610 BBL/mo

Di (annual)

35.3%

b-factor

0.6

EUR

41,775 BBL

R-squared

0.598

type

hyperbolic

Operator History (from monthly production reports)

2000-09 — 2019-04 ENDEAVOR ENERGY RESOURCES L.P. 224 mo
1994-06 — 2000-08 STEPHENS, AUTRY C. 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC210,2502019-02-19