ASHLEY

Oil // district 10 // lease#32406

op: STEPHENS, AUTRY C.

cum_oil

13k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2022-11

peak_month

1993-01

-- production_history

cum_oil: 13,284 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

554 BBL/mo

Di (annual)

48.3%

b-factor

0.0

EUR

13,743 BBL

R-squared

0.881

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DURHAM, INC.14,1001991-01-17
3DURHAM, INC.14,1001990-07-30
2DURHAM, INC.14,1001990-02-09
1DURHAM, INC.14,2001989-08-25
EOF // multi-state drilling data platform // 2026