BARBARA

Oil // district 10 // lease#32733

op: STEPHENS, AUTRY C.

cum_oil

27k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2006-08

peak_month

1993-01

-- production_history

cum_oil: 27,326 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

923 BBL/mo

Di (annual)

48.9%

b-factor

0.3

EUR

32,059 BBL

R-squared

0.882

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6DURHAM, INC.14,1001993-03-02
5DURHAM, INC.14,1001992-11-10
4DURHAM, INC.14,1001991-07-16
3DURHAM, INC.14,1001990-09-21
2DURHAM, INC.14,1001990-02-16
1DURHAM, INC.14,1001990-02-13
EOF // multi-state drilling data platform // 2026