ANN MCKNIGHT (PALUXY) UNIT

Oil · District 06 · Lease #11359

Operator: SONORAN ENERGY INC.

Cum Oil

609k BBL

Cum Gas

919k MCF

casinghead

Wells

15

Production

1993-01 — 2008-12

Peak Month

1993-03

Production History

Cum Oil: 609,424 BBL Cum Gas: 919,360 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,277 BBL/mo

Di (annual)

24.0%

b-factor

0.2

EUR

575,143 BBL

R-squared

0.647

type

hyperbolic

Operator History (from monthly production reports)

2004-11 — 2026-07 SONORAN ENERGY INC. 261 mo
2002-02 — 2004-10 RIPPY OIL COMPANY 33 mo
2002-01 — 2002-01 HEC PETROLEUM, INC. 1 mo
1998-11 — 2001-12 HALLWOOD PETROLEUM, INC. 38 mo
1993-01 — 1998-10 ARCADIA EXPL. & PROD. COMPANY 70 mo

Wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101FLINT PIPELINE COMPANY38,0002009-04-17
1601SONORAN ENERGY INC.28,1502000-03-06
1501SONORAN ENERGY INC.18,8001984-05-08
1401SONORAN ENERGY INC.18,8001982-12-31
1101SONORAN ENERGY INC.18,5001982-06-24
1301SONORAN ENERGY INC.18,7001982-06-04
1201SONORAN ENERGY INC.18,5001982-03-03
1001SONORAN ENERGY INC.18,5001981-05-21
502SONORAN ENERGY INC.18,1001981-03-23
901SONORAN ENERGY INC.18,4001980-11-19
801SONORAN ENERGY INC.18,2001979-11-12
201SONORAN ENERGY INC.18,0001979-02-12
501SONORAN ENERGY INC.18,0001978-11-08
401SONORAN ENERGY INC.27,9001978-10-19
301SONORAN ENERGY INC.17,9001978-05-11