HOLT

Oil · District 7C · Lease #15925

Operator: ROLLING HILLS OIL & GAS, INC

Fields: KIM (HARKEY)

Cum Oil

72k BBL

Cum Gas

32k MCF

casinghead

Wells

6

Production

2006-02 — 2026-04

Peak Month

2008-05

Production History

Cum Oil: 71,532 BBL Cum Gas: 32,314 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,202 BBL/mo

Di (annual)

64.9%

b-factor

0.7

EUR

54,991 BBL

R-squared

0.807

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 ROLLING HILLS OIL & GAS, INC 3 mo
2022-06 — 2026-04 ARDENT ENERGY LLC 47 mo
2006-02 — 2022-05 CAPITOL WELL SERVICING CO., INC. 196 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ARDENT ENERGY LLC45,0002010-12-16
5ARDENT ENERGY LLC15,0002008-09-19
1AARDENT ENERGY LLC15,0002008-09-18
3ARDENT ENERGY LLC15,0002007-11-29
2ARDENT ENERGY LLC15,0002007-05-16
3801ARDENT ENERGY LLC24,8002005-08-09