TRAVIS COUNTY SCHOOL LAND 54

Oil // district 8 // lease#5048

op: STREET, SPENCER B., JR.

cum_oil

386k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

2015-07

-- production_history

cum_oil: 385,990 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,979 BBL/mo

Di (annual)

114.2%

b-factor

0.7

EUR

334,110 BBL

R-squared

0.966

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9COOPER OIL & GAS, LLC34,9992022-11-17
8S.B. STREET OPERATING, INC.14,9992015-10-01
7S.B. STREET OPERATING, INC.14,9992015-06-04
6RS.B. STREET OPERATING, INC.14,9992014-12-22
5S.B. STREET OPERATING, INC.24,9992014-07-31
4S.B. STREET OPERATING, INC.14,9992014-05-05
142-447-02086--------
342-447-02088--------
EOF // data source: Texas Railroad Commission // 2026