HARTFIELD

Oil // district 1 // lease#12052

op: NELMS BROS. OIL PROPERTIES INC.

fields: LA VERNIA

cum_oil

215 BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

1994-08

-- production_history

cum_oil: 215 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

20 BBL/mo

Di (annual)

954.0%

b-factor

1.2

EUR

103 BBL

R-squared

0.331

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5BADCO ENERGY, INC.19001988-12-30
3BADCO ENERGY, INC.19001988-11-08
4BADCO ENERGY, INC.19001988-11-08
1BADCO ENERGY, INC.11,5001988-03-10
2BADCO ENERGY, INC.19001988-03-10
1AT. W. OIL CO.11,0001986-03-21
2AT. W. OIL CO.11,0001986-03-21
EOF // multi-state drilling data platform // 2026