ABRAXAS '27B'

Oil · District 08 · Lease #43379

Operator: PIONEER NATURAL RES. USA, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

71k BBL

Cum Gas

60k MCF

casinghead

Wells

3

Production

2012-07 — 2026-04

Peak Month

2014-01

Production History

Cum Oil: 71,236 BBL Cum Gas: 60,291 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,286 BBL/mo

Di (annual)

41.4%

b-factor

0.2

EUR

46,432 BBL

R-squared

0.783

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

2012-07 — 2017-05 PIONEER NATURAL RES. USA, INC. 59 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-317-39479	OVINTIV USA INC.	1	10,950	2014-07-08
1	42-317-38799	OVINTIV USA INC.	1	11,050	2013-07-26
2	42-317-37570	OVINTIV USA INC.	1	11,000	2012-03-01