TRAVIS COUNTY SCHOOL LAND 54

Oil · District 7B · Lease #5048

Operator: STREET, SPENCER B., JR.

Cum Oil

387k BBL

Cum Gas

123k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

2016-01

Production History

Cum Oil: 387,193 BBL Cum Gas: 122,792 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,064 BBL/mo

Di (annual)

100.1%

b-factor

0.6

EUR

325,149 BBL

R-squared

0.966

type

hyperbolic

Operator History (from monthly production reports)

2018-04 — 2026-07 COOPER OIL & GAS, LLC 100 mo
1998-04 — 2018-03 S.B. STREET OPERATING, INC. 240 mo
1993-01 — 1998-03 STREET, SPENCER B., JR. 63 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9COOPER OIL & GAS, LLC34,9992022-11-17
8COOPER OIL & GAS, LLC14,9992015-10-01
7COOPER OIL & GAS, LLC14,9992015-06-04
6RCOOPER OIL & GAS, LLC14,9992014-12-22
5COOPER OIL & GAS, LLC24,9992014-07-31
4COOPER OIL & GAS, LLC14,9992014-05-05
142-447-02086COOPER OIL & GAS, LLC------
342-447-02088COOPER OIL & GAS, LLC------