DUNCAN-BEAVERS, ET AL, UNIT

Oil · District 7B · Lease #1127

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

41k BBL

Cum Gas

267k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

2018-06

Production History

Cum Oil: 41,448 BBL Cum Gas: 267,113 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

505 BBL/mo

Di (annual)

48.6%

b-factor

0.2

EUR

15,503 BBL

R-squared

0.712

type

hyperbolic

Operator History (from monthly production reports)

1994-11 — 2026-07 SOJOURNER DRILLING CORPORATION 381 mo
1993-01 — 1994-10 LYTLE CREEK OPERATING, INC. 22 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
51SOJOURNER DRILLING CORPORATION23,4342018-04-18
50SOJOURNER DRILLING CORPORATION14,0002017-11-29
1SOJOURNER DRILLING CORPORATION13,1601997-12-17
242-083-02054SOJOURNER DRILLING CORPORATION------
2742-083-05084SOJOURNER DRILLING CORPORATION------
3742-083-05100SOJOURNER DRILLING CORPORATION------
842-083-05073SOJOURNER DRILLING CORPORATION------
942-083-07009SOJOURNER DRILLING CORPORATION------