UNIVERSITY "3"

Oil // district 9 // lease#9506

op: OTB OPERATING, LLC

cum_oil

136k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

2018-03

-- production_history

cum_oil: 135,584 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,305 BBL/mo

Di (annual)

14.2%

b-factor

0.0

EUR

110,053 BBL

R-squared

0.576

type

exponential

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6MWS PRODUCING, INC.12,5002017-12-18
7MWS PRODUCING, INC.12,5002017-12-18
5MWS PRODUCING, INC.12,5002017-04-17
4MWS PRODUCING, INC.12,5002013-08-19
3MWS PRODUCING, INC.12,5002012-10-26
2MWS PRODUCING, INC.12,5002012-02-06
1CRAIN OIL CO.12,2001982-02-09
EOF // data source: Texas Railroad Commission // 2026