< leases

DIERSCHKE A

Oil · District 7C · Lease #1238

Operator: J V A OPERATING COMPANY, INC.

Fields: ROWENA (CAPPS LIME)

Cum Oil

44k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2007-12

Peak Month

1994-11

Production History

Cum Oil: 44,417 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

764 BBL/mo

Di (annual)

24.0%

b-factor

0.0

EUR

38,128 BBL

R-squared

0.661

type

exponential

Operator History (from monthly production reports)

2010-09 — 2018-06 J V A OPERATING COMPANY, INC. 94 mo
2006-10 — 2010-08 BLUE RIVER INC. 47 mo
2005-09 — 2006-09 HUNTLAND PROPERTIES, LTD. 13 mo
2004-12 — 2005-08 HANE OPERATING, INC. 9 mo
2002-08 — 2004-11 HUNTLAND PROPERTIES, LTD. 28 mo
1998-09 — 2002-07 HANE OPERATING, INC. 47 mo
1995-12 — 1998-08 BRISTOL RESOURCES CORPORATION 33 mo
1993-08 — 1995-11 BROWER OIL & GAS CO., INC. 28 mo
1993-01 — 1993-07 DUNDEE PETROLEUM, INC. 7 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-399-01484BLUE RIVER INC.24,5002011-12-01
2 U42-399-01486J V A OPERATING COMPANY INC.------