ANCELL -H-

Oil · District 09 · Lease #20226

Operator: QUATRO OIL AND GAS, INC.

Cum Oil

167k BBL

Cum Gas

1k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

2014-10

Production History

Cum Oil: 167,374 BBL Cum Gas: 1,252 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,412 BBL/mo

Di (annual)

11.0%

b-factor

0.0

EUR

153,425 BBL

R-squared

0.338

type

exponential

Operator History (from monthly production reports)

2006-08 — 2026-07 QUATRO OIL AND GAS, INC. 240 mo
1997-01 — 2006-07 LACKEY, WILLIAM H. OIL AND GAS 115 mo
1993-01 — 1996-12 A-E OPERATING COMMITTEE 48 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10QUATRO OIL AND GAS, INC.14,6002014-11-25
9QUATRO OIL AND GAS, INC.14,6002014-07-08
H 7QUATRO OIL AND GAS, INC.14,6002014-01-16
6QUATRO OIL AND GAS, INC.14,6002013-06-26
3QUATRO OIL AND GAS, INC.14,2001982-08-25
2QUATRO OIL AND GAS, INC.14,2001980-10-16
1QUATRO OIL AND GAS, INC.14,5001980-05-22