UNIVERSITY -22A-

Oil // district 9 // lease#6884

op: OTB OPERATING, LLC

cum_oil

132k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

2012-07

-- production_history

cum_oil: 131,646 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,187 BBL/mo

Di (annual)

12.4%

b-factor

0.5

EUR

173,735 BBL

R-squared

0.762

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6MWS PRODUCING, INC.12,5002013-08-19
5MWS PRODUCING, INC.12,5002012-12-20
4MWS PRODUCING, INC.12,5002012-02-22
3MWS PRODUCING, INC.12,6502010-08-03
142-105-30845--------
242-105-30909--------
EOF // data source: Texas Railroad Commission // 2026