SCHROCK "23"

Oil · District 7C · Lease #13682

Operator: STEPHENS, AUTRY C.

Fields: CALVIN (DEAN)

Cum Oil

10k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

1994-07 — 1995-10

Peak Month

1994-12

Production History

Cum Oil: 9,686 BBL Cum Gas: 16,732 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,113 BBL/mo

Di (annual)

160.3%

b-factor

1.7

EUR

78,447 BBL

R-squared

0.794

type

hyperbolic

Operator History (from monthly production reports)

1994-07 — 1996-03 STEPHENS, AUTRY C. 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.19,2001994-07-12