ABRAXAS '16'

Oil · District 08 · Lease #43403

Operator: PIONEER NATURAL RES. USA, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

155k BBL

Cum Gas

82k MCF

casinghead

Wells

2

Production

2012-09 — 2025-12

Peak Month

2013-09

Production History

Cum Oil: 154,649 BBL Cum Gas: 81,977 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,118 BBL/mo

Di (annual)

76.9%

b-factor

0.8

EUR

140,876 BBL

R-squared

0.593

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

2012-09 — 2017-05 PIONEER NATURAL RES. USA, INC. 57 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-317-38519	OVINTIV USA INC.	1	11,000	2013-03-13
1	42-317-37828	OVINTIV USA INC.	1	10,975	2012-05-23