UNIVERSITY

Oil · District 7C · Lease #8991

Operator: QUATRO OIL AND GAS, INC.

Cum Oil

44k BBL

Cum Gas

21 MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2020-05

Production History

Cum Oil: 44,270 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

361 BBL/mo

Di (annual)

37.7%

b-factor

0.0

EUR

11,470 BBL

R-squared

0.715

type

exponential

Operator History (from monthly production reports)

2016-02 — 2026-07 QUATRO OIL AND GAS, INC. 126 mo
1993-01 — 2016-01 LAMB, JAMES L., JR. 277 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7QUATRO OIL AND GAS, INC.11,6001983-04-18
242-105-30654QUATRO OIL AND GAS, INC.------
342-105-30705QUATRO OIL AND GAS, INC.------