OTTER 139-138 UNIT E

Oil · District 08 · Lease #58068

Operator: VITAL ENERGY, INC.

Cum Oil

645k BBL

Cum Gas

2.2M MCF

casinghead

Wells

5

Production

2022-05 — 2026-04

Peak Month

2023-01

Production History

Cum Oil: 645,009 BBL Cum Gas: 2,169,812 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

46,446 BBL/mo

Di (annual)

622.5%

b-factor

1.7

EUR

1,567,145 BBL

R-squared

0.677

type

hyperbolic

Operator History (from monthly production reports)

2026-01 — 2026-07 CRESCENT ENERGY OPERATING, LLC 7 mo
2023-07 — 2025-12 VITAL ENERGY, INC. 30 mo
2022-05 — 2023-06 TALL CITY OPERATIONS III LLC 14 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.316,0002022-04-27
16HCRESCENT ENERGY OPERATING, LLC316,0002021-10-13
22HCRESCENT ENERGY OPERATING, LLC216,0002021-10-13
23HCRESCENT ENERGY OPERATING, LLC216,0002021-10-13
24HCRESCENT ENERGY OPERATING, LLC216,0002021-10-13