NORTHWEST SAGERTON UNIT

Oil // district 8 // lease#28108

op: SOJOURNER DRILLING CORPORATION

cum_oil

234k BBL

cum_gas

0 MCF

wells

13

production

1997-01 — 2026-03

peak_month

2000-07

-- production_history

cum_oil: 233,569 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,952 BBL/mo

Di (annual)

48.7%

b-factor

0.3

EUR

172,976 BBL

R-squared

0.955

type

hyperbolic

-- wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14SOJOURNER DRILLING CORPORATION25,9302018-09-10
1WFISHER, JACK INC.15,2001993-03-25
2FISHER, JACK INC.15,1001992-11-02
10FISHER, JACK INC.15,1001992-04-08
5FISHER, JACK INC.15,1001991-12-06
9FISHER, JACK INC.15,1001991-08-15
6FISHER, JACK INC.25,1001991-08-12
11FISHER, JACK INC.15,0001990-12-20
4FISHER, JACK INC.15,1001990-11-19
12FISHER, JACK INC.15,1001990-11-06
3FISHER, JACK INC.15,1001990-10-03
7FISHER, JACK INC.15,1001990-09-20
8FISHER, JACK INC.15,2001990-06-29
EOF // multi-state drilling data platform // 2026