SHOTWELL-ROBINSON

Oil // district 8 // lease#27318

op: SOJOURNER DRILLING CORPORATION

cum_oil

338k BBL

cum_gas

0 MCF

wells

7

production

1994-10 — 2026-03

peak_month

1996-03

-- production_history

cum_oil: 338,314 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,365 BBL/mo

Di (annual)

40.4%

b-factor

0.3

EUR

225,443 BBL

R-squared

0.899

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5SOJOURNER DRILLING CORPORATION22,3002021-07-09
9BARBEE, INC.12,3001996-03-29
7BARBEE, INC.12,3001996-01-17
6BARBEE, INC.12,3001995-10-06
4BARBEE, INC.12,3001995-10-03
3BARBEE, INC.12,3001995-04-07
1BARBEE, INC.12,3001994-07-18
EOF // multi-state drilling data platform // 2026