DILL

Oil · District 09 · Lease #28591

Operator: SLANT OPERATING, LLC

Fields: WILBARGER COUNTY REGULAR

Cum Oil

35k BBL

Cum Gas

118 MCF

casinghead

Wells

3

Production

1993-05 — 2026-04

Peak Month

1994-06

Production History

Cum Oil: 34,620 BBL Cum Gas: 118 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

228 BBL/mo

Di (annual)

9.1%

b-factor

0.0

EUR

29,634 BBL

R-squared

0.495

type

exponential

Operator History (from monthly production reports)

2023-02 — 2026-07 AZTEC ENERGY, LLC 42 mo

2022-05 — 2023-01 BURK ROYALTY CO., LTD. 9 mo

2018-04 — 2022-04 SLANT OPERATING, LLC 49 mo

2010-09 — 2018-03 JOHNSON & ERNST OPERATING CO. 91 mo

1993-05 — 2010-08 AZTEC OIL & GAS COMPANY "A" 208 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6	42-487-32870	AZTEC ENERGY, LLC	1	2,000	2012-05-21
1	42-487-32269	AZTEC ENERGY, LLC	3	2,100	2010-11-19
2	42-487-32288	AZTEC ENERGY, LLC	1	4,000	1993-11-10