WELCH 48

Oil · District 08 · Lease #44660

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

278k BBL

Cum Gas

613k MCF

casinghead

Wells

2

Production

2013-10 — 2025-09

Peak Month

2015-07

Production History

Cum Oil: 278,280 BBL Cum Gas: 612,689 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,644 BBL/mo

Di (annual)

21.5%

b-factor

0.2

EUR

320,513 BBL

R-squared

0.793

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo

2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 mo

2014-01 — 2015-01 ATHLON HOLDINGS LP 13 mo

2013-10 — 2013-12 ATHLON FE OPERATING LLC 3 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-317-39772	OVINTIV USA INC.	1	10,860	2014-10-09
1	42-317-38849	OVINTIV USA INC.	1	10,950	2013-08-16