HINKSON #9

Oil · District 7B · Lease #26296

Operator: UPHAM, CHESTER R., JR.

Cum Oil

3k BBL

Cum Gas

20k MCF

casinghead

Wells

1

Production

1993-01 — 1999-12

Peak Month

1998-08

Production History

Cum Oil: 2,817 BBL Cum Gas: 20,150 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

84 BBL/mo

Di (annual)

51.1%

b-factor

0.0

EUR

1,940 BBL

R-squared

0.740

type

exponential

Operator History (from monthly production reports)

1994-12 — 2000-04 UPHAM, CHESTER R., JR. 65 mo
1993-01 — 1994-11 JONES COMPANY, LTD. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UPHAM OIL & GAS COMPANY24,5002010-06-22