Isaacs-Simpson

Oil & Gas Property in Hemphill County, TX

  2. Texas
  3. Hemphill County, TX
  4. Oil & Gas Properties in Hemphill County, TX
  5. Isaacs-Simpson Oil & Gas Property

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Property Summary

Key data points for Isaacs-Simpson

CountyHemphill County, TX
OperatorMOUNTAINSIDE ENERGY OPERATING, LLC
Production DatesJan 1993 - Mar 2026
Total Oil Production19,842 BBLs
Total Gas Production5,086,161 MCF
Recent Oil Production2 BBLs in Mar 2026
Recent Gas Production2,842 MCF in Mar 2026
Wells on Property3

Our Valuation Estimates for Isaacs-Simpson

ShaleAssessment™

$16,938 *

MarketMultiple™

$18,303 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

Isaacs-Simpson Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Isaacs-Simpson
from Jan 1993 to Mar 2026

Wells on Isaacs-Simpson

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-211-30379ISAACS-SIMPSON 1214Mountainside Energy Operating, LLCProducingHemphill County, TX35.845880-100.419780
42-211-30382ISAACS-SIMPSON 1208Mountainside Energy Operating, LLCTemp AbandonedHemphill County, TX35.854491-100.448824
42-211-31421ISAACS-SIMPSON 3214Mountainside Energy Operating, LLCProducingHemphill County, TX35.847432-100.428031

Leases included in Isaacs-Simpson

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
10-04387ISAACS-SIMPSONGULF OIL CORP.Hemphill County, TX
10-058785ISAACS-SIMPSON 1214Mountainside Energy Operating, LLCHemphill County, TX
10-060693ISAACS-SIMPSON 1208GULF OIL CORP.Hemphill County, TX
10-088188ISAACS-SIMPSON 1208Mountainside Energy Operating, LLCHemphill County, TX
10-099510ISAACS-SIMPSON 3214Mountainside Energy Operating, LLCHemphill County, TX

Nearby Properties

These are the closest 20 properties to the Isaacs-Simpson property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Arthur Webb Et AlHemphill County, TX134 BBLs10,091 MCFApr 2026
B. Jarvis & SonsHemphill County, TX82 BBLs3,480 MCFApr 2026
Billie Jarvis 220 1HHemphill County, TX131 BBLs6,255 MCFApr 2026
Brown Charles EHemphill County, TX64 BBLs13,723 MCFApr 2026
CampbellHemphill County, TX0 BBLs0 MCFApr 2026
Charles E. Brown Et AlHemphill County, TX18 BBLs1,498 MCFApr 2026
DillmanHemphill County, TX1 BBLs0 MCFMar 2026
DixieHemphill County, TX0 BBLs7,503 MCFApr 2026
FlowersHemphill County, TX0 BBLs1,318 MCFMar 2026
IsaacsHemphill County, TX2,032 BBLs77,451 MCFApr 2026
Isaacs David QHemphill County, TX0 BBLs2,246 MCFApr 2026
Isaacs JohnHemphill County, TX269 BBLs9,570 MCFApr 2026
JarvisHemphill County, TX271 BBLs35,701 MCFApr 2026
John Isaacs Et Al G 2Hemphill County, TX24 BBLs2,753 MCFApr 2026
LittleHemphill County, TX439 BBLs20,082 MCFApr 2026
Little-Pyeatt 30-19 MeHemphill County, TX422 BBLs20,195 MCFApr 2026
Mendota RanchHemphill County, TX0 BBLs0 MCFJan 2026
PabloHemphill County, TX58 BBLs10,716 MCFApr 2026
Webb ArthHemphill County, TX83 BBLs5,011 MCFApr 2026
WigginsHemphill County, TX147 BBLs11,866 MCFApr 2026

Companies in the Area

These are the closest 20 companies operating near the Isaacs-Simpson property.

Company Name
Bce-Mach III LLC
Bracken Energy Company
Bracken Operating, L.L.C.
Bravo Natural Resources, Inc.
Chesapeake Operating, Inc.
Chevron USA Inc
Cimarex Energy Co
Cimarex Energy Co Of Colorado
Grayhawk Operating, Inc.
Highmark Energy Operating, LLC
Mewbourne Oil Company
MMGL TXPH, LLC
Mountainside Energy Operating, LLC
Petroleum Inc
Presidio Petroleum LLC
Samson Lone Star LP
Samson Lone Star, LLC
Unbridled Resources, LLC
Unit Petroleum Company
Upland Resources LLC

Owners of Isaacs-Simpson

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025HIGHMARK ENERGY OPERATING LLCISAACS-SIMPSON #3-214 (GAS)HIGHMARK ENERGY OP
2025HIGHMARK ENERGY OPERATING LLCISAACS-SIMPSON #1-208HIGHMARK ENERGY OP
2025HIGHMARK ENERGY OPERATING LLCISAACS #1-214HIGHMARK ENERGY OP
2025ISAACS SAM B RANCH LTDISAACS-SIMPSON #3-214 (GAS)HIGHMARK ENERGY OP
2025ISAACS JOHN C III RANCH LTDISAACS-SIMPSON #3-214 (GAS)HIGHMARK ENERGY OP
2025ISAACS DAVID QUENTIN JRISAACS-SIMPSON #3-214 (GAS)HIGHMARK ENERGY OP
2025ISAACS ENTERPRISES LTDISAACS-SIMPSON #3-214 (GAS)HIGHMARK ENERGY OP
2025ARETE RANCH LLCISAACS-SIMPSON #3-214 (GAS)HIGHMARK ENERGY OP
Displaying 8 of 76 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Isaacs-Simpson

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
10-058785ISAACS-SIMPSON 1214Feb 2026MOUNTAINSIDE ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Feb 2026MOUNTAINSIDE ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Jan 2026HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Jan 2026HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Dec 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Dec 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Nov 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Nov 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Oct 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Oct 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Sep 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Sep 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Aug 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Aug 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Jul 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Jun 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Jun 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214May 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214May 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Apr 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Apr 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Mar 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Mar 2025HIGHMARK ENERGY OPERATING, LLC
10-058785ISAACS-SIMPSON 1214Feb 2025HIGHMARK ENERGY OPERATING, LLC
10-099510ISAACS-SIMPSON 3214Feb 2025HIGHMARK ENERGY OPERATING, LLC