HANKS, BILLIE -A-

Oil // district 8 // lease#2940

op: WALTON, W. W.

cum_oil

973k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

2001-12

-- production_history

cum_oil: 972,677 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

12,349 BBL/mo

Di (annual)

34.0%

b-factor

0.1

EUR

484,719 BBL

R-squared

0.905

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
28PIONEER EXPLORATION, LTD.46,3002005-02-10
12 TPIONEER EXPLORATION, LTD.15,9422003-04-08
27PIONEER EXPLORATION, LTD.26,2002003-04-08
34PIONEER EXPLORATION, LTD.26,3002003-04-08
20WALTON PRODUCING COMPANY35,8852003-03-18
37PIONEER EXPLORATION, LTD.26,5152003-03-18
3 TPIONEER EXPLORATION, LTD.26,0342003-03-18
43PIONEER EXPLORATION, LTD.26,5002003-03-18
29PIONEER EXPLORATION, LTD.46,5002002-09-19
41PIONEER EXPLORATION, LTD.26,5002001-11-20
1642-353-00988--------
EOF // data source: Texas Railroad Commission // 2026