NYSTEL, A. C.

Oil · District 7B · Lease #18715

Operator: WILSON, OLAN MAX

Fields: EASTLAND COUNTY REGULAR

Cum Oil

795 BBL

Cum Gas

21 MCF

casinghead

Wells

2

Production

1993-01 — 2000-04

Peak Month

1998-12

Production History

Cum Oil: 795 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

42 BBL/mo

Di (annual)

732.7%

b-factor

0.8

EUR

182 BBL

R-squared

0.441

type

hyperbolic

Operator History (from monthly production reports)

1998-09 — 2026-07 EXCEL ENERGY, INC. 335 mo

1998-01 — 1998-08 WILSON, OLAN MAX 8 mo

1996-01 — 1997-12 HAYES OIL & GAS CO. 24 mo

1993-01 — 1995-12 SIMPSON OIL & LAND CO. 36 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-133-33841	EXCEL ENERGY INC.	1	1,400	1982-04-21
2	42-133-33842	EXCEL ENERGY INC.	1	1,400	1982-04-21