MCELROY RANCH

Oil · District 7C · Lease #18615

Operator: XTO ENERGY INC.

Cum Oil

321k BBL

Cum Gas

3.8M MCF

casinghead

Wells

11

Production

2013-09 — 2026-04

Peak Month

2014-08

Production History

Cum Oil: 320,582 BBL Cum Gas: 3,806,155 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,414 BBL/mo

Di (annual)

124.0%

b-factor

0.6

EUR

273,949 BBL

R-squared

0.932

type

hyperbolic

Operator History (from monthly production reports)

2013-09 — 2026-07 XTO ENERGY INC. 155 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3042WBXTO ENERGY INC.211,3702015-08-12
1731WBXTO ENERGY INC.211,6002015-07-29
3024WBXTO ENERGY INC.211,2202015-07-29
3132WBXTO ENERGY INC.210,8002015-07-29
3141WBXTO ENERGY INC.211,8502015-07-29
3213WBXTO ENERGY INC.211,7502015-07-29
3224XTO ENERGY INC.211,3602015-07-29
3342XTO ENERGY INC.211,7752015-07-29
3431XTO ENERGY INC.211,8302015-07-29
3532XTO ENERGY INC.211,7402015-07-29
3541WBXTO ENERGY INC.211,7502015-07-29