ROWLAND, J. W. ETAL

Oil · District 13 · Lease #4179

Operator: R&K OIL CO.

Cum Oil

134k BBL

Cum Gas

0 MCF

Wells

16

Production

1993-01 — 2026-03

Peak Month

1996-04

Production History

Cum Oil: 133,563 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

840 BBL/mo

Di (annual)

15.8%

b-factor

1.1

EUR

146,232 BBL

R-squared

0.581

type

hyperbolic

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19R&K OIL CO.12,0001996-04-04
18R&K OIL CO.12,0001996-04-01
17R&K OIL CO.12,0001996-02-28
16R&K OIL CO.12,0001996-02-14
15R&K OIL CO.12,0001995-06-26
14R&K OIL CO.11,3001989-04-13
1142-337-05258--------
1242-337-80586--------
1342-337-30369--------
242-337-04202--------
342-337-80580--------
442-337-80581--------
642-337-80582--------
742-337-80583--------
842-337-80584--------
942-337-80585--------
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