ABRAXAS '28D'

Oil · District 08 · Lease #45625

Operator: PIONEER NATURAL RES. USA, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

40k BBL

Cum Gas

26k MCF

casinghead

Wells

2

Production

2014-07 — 2023-08

Peak Month

2014-10

Production History

Cum Oil: 39,623 BBL Cum Gas: 25,947 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,224 BBL/mo

Di (annual)

42.6%

b-factor

0.1

EUR

38,263 BBL

R-squared

0.785

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo

2017-06 — 2023-05 PETROLEGACY ENERGY II, LLC 72 mo

2014-07 — 2017-05 PIONEER NATURAL RES. USA, INC. 35 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-317-39440	OVINTIV USA INC.	1	11,050	2014-05-13
1	42-317-39248	OVINTIV USA INC.	1	11,050	2014-02-27