GRAHAM

Oil · District 09 · Lease #23051

Operator: SCHLITTLER, WILLARD

Cum Oil

30k BBL

Cum Gas

18k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 30,029 BBL Cum Gas: 17,812 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

140 BBL/mo

Di (annual)

11.3%

b-factor

0.0

EUR

14,709 BBL

R-squared

0.376

type

exponential

Operator History (from monthly production reports)

1997-10 — 2026-07 SCHLITTLER, WILLARD 346 mo
1996-01 — 1997-09 HORN, W. J. 21 mo
1993-12 — 1995-12 ROYAL OIL LTD. CO. 25 mo
1993-01 — 1993-11 ERICKSEN, W.R. 11 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8SCHLITTLER, WILLARD12,3001985-12-27
9SCHLITTLER, WILLARD12,3001983-03-23
6SCHLITTLER, WILLARD12,3001983-02-24
242-237-83709SCHLITTLER, WILLARD------
7A42-237-83709SCHLITTLER, WILLARD------