UNIVERSITY "13-2-2"

Oil // district 9 // lease#13231

op: STEPHENS, AUTRY C.

cum_oil

32k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2025-10

peak_month

1996-07

-- production_history

cum_oil: 31,741 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

409 BBL/mo

Di (annual)

29.4%

b-factor

0.4

EUR

26,277 BBL

R-squared

0.669

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4STEPHENS, AUTRY C.18,0001996-02-14
2ANTHONY, BOB G. INC.28,9111992-03-02
EOF // data source: Texas Railroad Commission // 2026