BOHLANDER, J. S.

Oil · District 08 · Lease #28293

Operator: DORR, JOHN R.

Cum Oil

15k BBL

Cum Gas

304k MCF

casinghead

Wells

6

Production

1993-01 — 2005-05

Peak Month

1994-03

Production History

Cum Oil: 15,449 BBL Cum Gas: 303,530 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

243 BBL/mo

Di (annual)

17.4%

b-factor

0.0

EUR

16,717 BBL

R-squared

0.572

type

exponential

Operator History (from monthly production reports)

2002-10 — 2008-03 CHAPARRAL ENERGY, L.L.C. 66 mo
1996-10 — 2002-09 CHAPARRAL (USA) ENERGY, INC. 72 mo
1993-01 — 1996-09 DORR, JOHN R. 45 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6CHAPARRAL ENERGY L.L.C.15,6001985-04-24
5CHAPARRAL ENERGY L.L.C.15,8001984-10-22
4DCHAPARRAL ENERGY L.L.C.15,8001984-07-25
3CHAPARRAL ENERGY L.L.C.16,0001984-04-18
2CHAPARRAL ENERGY L.L.C.16,0001984-01-13
1CHAPARRAL ENERGY L.L.C.16,0001983-05-26