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Texas oil lease

Producing

12TH MAN 660

12th Man 660 is an oil lease in Yoakum County, Texas, operated by Ring Energy, Inc. in the Platang (San Andres) field.

2 wells

21,151bbl oil, last 12 months−55% vs prior year
RRC lease
8A-70761

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Where it sits

This county

Yoakum CountyYoakumHockleyCochranTerryYoakum County
Yoakum County
Gas, last 12 months
58,340 mcf
Oil in Jul 2026
1,476 bbl

Production by month

Oil output fell 55% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 55% over the last 12 monthsMonthly oil production and gas for 12TH MAN 660, Aug 2023 to Jul 2026. Oil output fell 55% over the last 12 months. 21,151 bbl in the 12 months through Jul 2026, against 47,340 bbl in the 12 months before.Last 12 months: 21,151 bblbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 55% over the last 12 monthsMonthly oil production and gas for 12TH MAN 660, Aug 2023 to Jul 2026. Oil output fell 55% over the last 12 months. 21,151 bbl in the 12 months through Jul 2026, against 47,340 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

Flaring peaked at 79.1% of the gas in Jul 2024.

  • Processing plant (3)
  • Flared (4)
All of the gas went to a processing plant in the last 12 monthsShare of 12TH MAN 660 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months. Flaring peaked at 79.1% of the gas in Jul 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 79.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of 12TH MAN 660 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months. Flaring peaked at 79.1% of the gas in Jul 2024.Share of gas by disposition code0%50%100%Flared 79.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 58,335 mcf

  • Flared (4)

    0.0% · 5 mcf

2 wells on this lease

Wells on 12TH MAN 660
API numberWell no.Status
42-501-368121HActive
42-501-370272HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Sentinel Transportation, LLCOilGathers100Apr 4, 2018–
Targa San Andres Gas Services LlCasinghead gasBuys100Mar 1, 2026–
Targa San Andres Gas Utility LLCCasinghead gasGathers100Mar 1, 2026–
Stakeholder Gas Utility, LLCCasinghead gasGathers100Dec 1, 2020Mar 1, 2026
Stakeholder Gas Services, LLCCasinghead gasBuys100Jun 1, 2022Mar 1, 2026
Bp Energy Co.Casinghead gasBuys100Dec 1, 2018Jun 1, 2022
Santa Fe Midstream Permian LLCCasinghead gasGathers100Dec 1, 2018Dec 1, 2020

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

320 acres on the newest permit

The wells on this lease state different acreage

The permits state between 320 and 640 acres.

Permits for 12th Man 660
API numberWell no.Acreson the permit
42-501-370272H320
42-501-368121H640

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

What Ring Energy, Inc. told investors it received

Ring Energy, Inc. is linked to Ring Energy, Inc. (REI).
Realized prices reported by Ring Energy, Inc.
QuarterOil$ per bblFiling
Q2 2026$95.45SEC filing
Q1 2026$68.97SEC filing
Q4 2025$57.47SEC filing
Q3 2025$64.32SEC filing
Q2 2025$62.69SEC filing
Q1 2025$70.40SEC filing

SourceRing Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for 12TH MAN 660
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,4761,5814,5534,5530$80.46$2.89
Jun 20269701,2332,9122,9075$84.81$3.15
May 20261,3941,4253,5783,5780$102.13$2.94
Apr 20261,3871,3803,5793,5790$100.32$2.77
Mar 20261,3901,2553,7663,7660$91.38$3.04
Feb 20261,4921,4584,0384,0380$64.51$3.62
Jan 20261,5841,6024,7714,7710$60.04$7.72
Dec 20252,1322,0644,8844,8840$57.97$4.26
Nov 20252,8082,9117,8507,8500$60.06$3.79
Oct 20251,5421,5665,1665,1660$60.89$3.19
Sep 20252,4312,4356,4996,4990$63.96$2.97
Aug 20252,5452,4796,7446,7440$64.86$2.91
Jul 20253,3183,3908,1678,1670$68.39$3.20
Jun 20253,3623,5427,0257,0250$68.17$3.02
May 20252,2371,9553,5313,5310$62.17$3.12
Apr 20252,1742,4054,8914,726165$63.54$3.42
Mar 20253,2563,1337,0247,0240$68.24$4.12
Feb 20253,4793,5026,1746,1740$71.53$4.19
Jan 20253,7463,5486,7476,7470$75.74$4.13
Dec 20244,6214,7197,8647,8640$70.12$3.01
Nov 20244,4294,4266,6746,6740$69.95$2.12
Oct 20244,9164,9768,1398,1390$71.99$2.20
Sep 20247,3037,2818,6868,6815$70.24$2.28
Aug 20244,4994,4315,5224,5011,021$76.68$1.99
Jul 2024491575,6421,1784,464$81.80$2.07
Jun 20245015652,0671,416651$79.77$2.54
May 20241,0921,0512,8962,778118$80.02$2.12
Apr 20241,1451,1233,4083,4080$85.35$1.60
Mar 20241,4421,7513,1653,1650$81.28$1.49
Feb 20241,8701,9314,3924,3920$77.25$1.72
Jan 20249547834,5671,8712,696$74.15$3.18
Dec 2023751628000$71.90$2.52
Nov 20231,6771,680000$77.69$2.71
Oct 20232,3991,9741,311758553$85.64$2.98
Sep 20231,6641,7613,2731,9281,345$89.43$2.64
Aug 20236788743,0562,081975$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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