PEACOCK TANNEHILL UNIT

Operated by EXTEX OPERATING COMPANY (P-5 257062) in the PEACOCK (TANNEHILL) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26776District 7BField 69907800OilCasinghead gasSaveExport
Value, all time
$14.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$321 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 13 leases and 30 wells, and the rule below applies to all of them.

Discovered
1980-06-25
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1981-05-27.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition373,266 bbl$14,618,170
Casinghead gasProduction34,655 Mcf$122,677
Total$14,740,848

7,171 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (12)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 33.1853, -100.3677. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.1 miles.

33.18724, -100.36718 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
33.3%
4 of 12 wells
With a plug date
41.7%
5 of 12 wells
Median depth
3,635 ft
12 wells filed one
Completion to plug
24.4 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
433.3%
A plug date is filed
541.7%
BothOn the schedule and plugged. Neither fact cancels the other.
433.3%
NeitherNo plug date, and not on the schedule.
758.3%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Total depth in feet, 12 of 12 wells. Median 3,635 ft, with the middle half between 3,607 and 3,650 ft; the shallowest is 3,550 ft and the deepest 3,703 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 12 of 12 wells, Jun 1980 – Mar 1998. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 1980 – Mar 1998
12 of 12 wells
Plug dates filed
Sep 1980 – Jan 2016
5 of 12 wells; 7 filed none

Last completion to plug: a median of 24.4 years across the 4 wells that filed both dates, with the middle half between 15.4 years and 32.6 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

12 wells

42-43333096143,652 ftMar 1998
42-4333121323,650 ftJan 1996Jan 2013Yes
42-4333109153,608 ftJun 1995Mar 2006Yes
42-4330003573,703 ftMay 1995
42-43332933133,610 ftFeb 1995
42-4333117263,650 ftMar 1985
42-43331206103,560 ftApr 1981Jan 2016Yes
42-4333117613,650 ftMar 1981Jan 2013Yes
42-4333112733,620 ftDec 1980
42-4333109093,550 ftDec 1980Sep 1980
42-4333111083,604 ftOct 1980
42-4333102043,650 ftJun 1980

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 20264970106.413.05$52,886
Apr 2026316098.932.87$31,262
Mar 2026324089.753.15$29,079
Feb 2026317063.503.75$20,130
Jan 2026319059.138.00$18,862
Dec 2025468056.664.41$26,517
Nov 2025328058.593.93$19,218
Oct 2025468059.383.30$27,790
Sep 2025306062.743.08$19,198
Aug 2025503063.933.01$32,157
Jul 2025317066.743.32$21,157
Jun 2025348066.483.13$23,135
May 2025471060.553.23$28,519
Apr 2025334062.363.54$20,828
Mar 2025322067.704.27$21,799
Feb 2025170070.884.34$12,050
Jan 2025509074.324.28$37,829
Dec 2024336068.993.12$23,181
Nov 2024348069.052.20$24,029
Oct 2024504071.372.28$35,970
Sep 2024329069.612.36$22,902
Aug 2024503075.632.06$38,042
Jul 2024342079.932.15$27,336
Jun 2024334078.082.63$26,079
May 2024486078.812.20$38,302
Apr 2024507084.451.66$42,816
Mar 2024489080.301.55$39,267
Feb 2024331076.091.78$25,186
Jan 2024322073.023.30$23,512
Dec 2023505071.262.61$35,986
Nov 2023335077.892.81$26,093
Oct 2023484085.443.09$41,353
Sep 2023335089.042.74$29,828
Aug 2023498080.522.67$40,099
Jul 2023662074.852.64$49,551
Jun 2023511068.962.26$35,239
May 2023505070.622.23$35,663
Apr 2023511078.122.24$39,919
Mar 2023673072.852.39$49,028
Feb 2023349075.112.47$26,213
Jan 2023516076.533.39$39,489
Dec 2022499076.415.73$38,129
Nov 2022318085.005.65$27,030
Oct 2022677087.185.86$59,021
Sep 2022501084.888.16$42,525
Aug 2022693094.529.13$65,502
Jul 20224920101.587.54$49,977
Jun 20225120115.097.98$58,926
May 20228390109.378.43$91,761
Apr 20225170104.226.84$53,882
Mar 20226880108.885.08$74,909
Feb 2022506091.054.86$46,071
Jan 2022519081.844.54$42,475
Dec 2021539071.323.90$38,441
Nov 2021327077.435.24$25,320
Oct 2021513079.795.71$40,932
Sep 2021697069.865.35$48,692
Aug 2021685066.024.22$45,224
Jul 2021506070.783.98$35,815
Jun 2021674069.493.38$46,836
May 2021694063.483.02$44,055
Apr 2021181060.362.76$10,925
Mar 2021688061.302.72$42,174
Feb 2021325057.805.55$18,785
Jan 2021689050.412.81$34,732
Dec 2020512044.642.68$22,856
Nov 2020346038.772.71$13,414
Oct 2020483036.972.48$17,857
Sep 2020625037.091.99$23,181
Aug 2020701039.982.39$28,026
Jul 2020490038.371.83$18,801
Jun 2020304034.901.69$10,610
May 2020651016.921.81$11,015
Apr 2020711014.751.80$10,487
Mar 20200030.341.86$0
Feb 2020354049.881.98$17,658
Jan 2020339057.252.09$19,408
Dec 2019341059.012.30$20,122
Nov 2019521055.302.75$28,811
Oct 2019493053.472.42$26,361
Sep 2019174055.052.66$9,579
Aug 2019340053.112.30$18,057
Jul 2019338056.272.46$19,019
Jun 2019496052.782.49$26,179
May 2019327058.482.74$19,123
Apr 2019332062.632.75$20,793
Mar 2019336056.803.06$19,085
Feb 2019344050.852.79$17,492
Jan 2019343046.033.23$15,788
Dec 2018339046.594.19$15,794
Nov 2018510052.934.24$26,994
Oct 2018338061.443.40$20,767
Sep 2018515059.543.11$30,663
Aug 2018340059.403.07$20,196
Jul 2018496065.142.93$32,309
Jun 2018491060.183.08$29,548
May 2018505065.382.90$33,017
Apr 2018667063.842.90$42,581
Mar 2018482061.222.79$29,508
Feb 2018679061.782.77$41,949
Jan 2018494062.874.01$31,058
Dec 2017646057.272.92$36,996
Nov 2017651055.423.12$36,078
Oct 2017661049.292.98$32,581
Sep 2017682047.523.09$32,409
Aug 2017669045.373.00$30,353
Jul 2017676043.873.09$29,656
Jun 2017670042.493.09$28,468
May 2017661045.373.26$29,990
Apr 2017826047.933.21$39,590
Mar 2017486046.772.98$22,730
Feb 2017645050.452.95$32,540
Jan 2017635049.413.42$31,375
Dec 2016822048.763.72$40,081
Nov 2016657042.492.64$27,916
Oct 2016825046.193.09$38,107
Sep 2016646041.553.10$26,841
Aug 2016815041.442.92$33,774
Jul 2016648041.622.92$26,970
Jun 2016660045.352.69$29,931
May 2016764042.521.99$32,485
Apr 2016824036.561.99$30,125
Mar 2016806033.011.79$26,606
Feb 2016647026.472.06$17,126
Jan 2016825027.352.36$22,564
Dec 2015671032.362.00$21,714
Nov 2015668038.792.17$25,912
Oct 2015992043.552.43$43,202
Sep 2015655042.992.76$28,158
Aug 2015823040.162.87$33,052
Jul 2015827048.152.95$39,820
Jun 2015835056.152.88$46,885
May 2015839055.212.96$46,321
Apr 2015643049.822.71$32,034
Mar 20151,014042.892.93$43,490
Feb 2015681044.662.98$30,413
Jan 2015661043.433.10$28,707
Dec 2014840054.693.59$45,940
Nov 2014662070.464.25$46,645
Oct 2014817078.303.90$63,971
Sep 2014691086.164.05$59,537
Aug 2014807089.394.04$72,138
Jul 2014316096.564.18$30,513
Jun 2014488098.164.74$47,902
May 2014479094.734.73$45,376
Apr 2014479095.944.81$45,955
Mar 2014485095.895.06$46,507
Feb 2014325097.406.19$31,655
Jan 2014490090.404.86$44,296
Dec 2013494091.824.35$45,359
Nov 2013329088.853.74$29,232
Oct 2013490097.423.78$47,736
Sep 20134860104.113.72$50,597
Aug 20133320104.253.52$34,611
Jul 20134810102.523.72$49,312
Jun 2013496094.403.93$46,822
May 2013496094.834.15$47,036
Apr 2013331093.964.28$31,101
Mar 2013487093.623.91$45,593
Feb 2013507091.233.42$46,254
Jan 2013508091.603.42$46,533
Dec 2012505086.773.42$43,819
Nov 2012512086.953.62$44,518
Oct 2012356089.383.40$31,819
Sep 2012519094.672.92$49,134
Aug 2012497092.662.91$46,052
Jul 2012507085.133.02$43,161
Jun 2012510079.822.52$40,708
May 2012489091.612.49$44,797
Apr 20124800101.652.00$48,792
Mar 20126820105.052.22$71,644
Feb 20123300101.102.57$33,363
Jan 2012510098.092.73$50,026
Dec 2011525096.873.24$50,857
Nov 2011517095.723.31$49,487
Oct 2011681084.983.65$57,871
Sep 2011490083.623.99$40,974
Aug 2011656083.404.15$54,710
Jul 2011818094.144.52$77,007
Jun 2011490092.904.64$45,521
May 2011761098.134.40$74,677
Apr 20116310105.964.33$66,861
Mar 2011647096.364.06$62,345
Feb 2011620085.644.18$53,097
Jan 2011673086.504.59$58,215
Dec 20101,051085.734.35$90,102
Nov 2010650080.843.80$52,546
Oct 2010661078.103.51$51,624
Sep 2010702072.633.98$50,986
Aug 2010890073.684.42$65,575
Jul 2010878072.554.74$63,699
Jun 2010868070.364.91$61,072
May 2010880071.124.24$62,586
Apr 2010899081.694.12$73,439
Mar 2010924078.394.39$72,432
Feb 2010348073.585.44$25,606
Jan 2010523074.365.96$38,890
Dec 2009537071.445.48$38,363
Nov 2009887074.593.75$66,161
Oct 2009912072.544.11$66,156
Sep 2009902065.543.06$59,117
Aug 2009900067.423.22$60,678
Jul 20091,075061.133.46$65,715
Jun 2009885066.163.90$58,552
May 2009896054.743.93$49,047
Apr 20091,085046.773.59$50,745
Mar 20091,058042.144.06$44,584
Feb 2009878032.814.63$28,807
Jan 20091,065035.865.37$38,191
Dec 2008890037.105.98$33,019
Nov 2008900055.496.86$49,941
Oct 20081,057075.246.92$79,529
Sep 20088850101.767.88$90,058
Aug 20081,0800114.228.48$123,358
Jul 20088990131.0811.39$117,841
Jun 20081,0660131.3313.03$139,998
May 20081,0760123.1711.57$132,531
Apr 20088690110.3110.45$95,859
Mar 20081,0550101.909.66$107,505
Feb 2008877092.538.77$81,149
Jan 20081,060090.388.21$95,803
Dec 20071,055088.337.30$93,188
Nov 2007534091.677.29$48,952
Oct 2007677082.856.92$56,089
Sep 2007691075.846.24$52,405
Aug 2007876069.066.39$60,497
Jul 2007714070.906.39$50,623
Jun 2007699062.007.55$43,338
May 2007881058.747.85$51,750
Apr 2007717059.617.81$42,740
Mar 2007870056.927.30$49,520
Feb 2007703055.108.22$38,735
Jan 2007851050.306.73$42,805
Dec 2006869056.656.92$49,229
Nov 2006893054.207.62$48,401
Oct 2006896054.906.01$49,190
Sep 2006715060.085.04$42,957
Aug 2006867068.717.34$59,572
Jul 200686023069.376.34$61,117
Jun 200686824666.286.38$59,101
May 200689228966.016.42$60,738
Apr 200670426864.397.36$47,303
Mar 200685029056.707.08$50,249
Feb 200671220457.597.75$42,585
Jan 200671323360.598.93$45,282
Dec 200553320354.9413.42$32,006
Nov 200593420354.6910.59$53,230
Oct 200571323358.3413.80$44,811
Sep 200571522061.4512.08$46,594
Aug 200550823361.519.80$33,530
Jul 200533222555.697.84$20,254
Jun 200550822552.337.38$28,244
May 200532523345.226.65$16,246
Apr 200552122549.207.36$27,289
Mar 200535323350.377.15$19,448
Feb 200551921045.226.31$24,795
Jan 200532323343.166.32$15,414
Dec 200450121039.866.75$21,388
Nov 200436122545.286.33$17,770
Oct 200433023349.706.52$17,919
Sep 200445722543.245.28$20,950
Aug 200432123342.375.55$14,894
Jul 200432022538.286.08$13,619
Jun 200450922536.106.43$19,822
May 200432623337.486.49$13,732
Apr 200432022534.475.86$12,349
Mar 200450023334.365.53$18,469
Feb 200431421832.455.51$11,390
Jan 200432523332.036.30$11,878
Dec 200333123330.266.30$11,484
Nov 200335522528.804.60$11,258
Oct 200317723328.174.76$6,095
Sep 200332422526.314.75$9,593
Aug 200318023329.765.13$6,552
Jul 200332223329.415.17$10,675
Jun 200317622528.565.98$6,373
May 200335123326.595.97$10,725
Apr 200334222526.675.41$10,338
Mar 200317423331.146.10$6,839
Feb 200318020333.487.93$7,635
Jan 200334423130.315.58$11,716
Dec 200218023126.914.85$5,965
Nov 200234622524.664.14$9,463
Oct 200217023326.464.23$5,484
Sep 200217022527.443.64$5,483
Aug 200235523325.963.16$9,953
Jul 200216923324.583.06$4,867
Jun 200218122523.733.34$5,046
May 200231023324.663.58$8,480
Apr 200217322523.653.51$4,882
Mar 200232223322.003.10$7,807
Feb 200217421018.222.38$3,669
Jan 200217923317.172.38$3,627
Dec 200117022516.932.36$3,410
Nov 200118122518.072.41$3,812
Oct 200130723319.782.53$6,662
Sep 200133322524.262.25$8,585
Aug 200132423324.873.05$8,769
Jul 200117723323.933.20$4,981
Jun 200134322524.563.82$9,285
May 200118223325.524.31$5,648
Apr 200134222524.685.34$9,641
Mar 200117023324.545.38$5,425
Feb 200117721027.755.77$6,123
Jan 200148323327.478.40$15,225
Dec 200015923326.889.12$6,399
Nov 200036122532.215.66$12,901
Oct 200034223031.235.15$11,864
Sep 200035122531.875.19$12,353
Aug 200033823329.644.54$11,076
Jul 200032523328.534.09$10,225
Jun 200035522529.304.40$11,391
May 200035223327.263.68$10,453
Apr 200035322524.513.12$9,353
Mar 200065423328.422.86$19,253
Feb 200035221827.622.73$10,317
Jan 200071022725.272.48$18,505
Dec 199954623324.282.42$13,822
Nov 199935322523.192.43$8,734
Oct 199972017320.982.80$15,591
Sep 199952022521.752.62$11,899
Aug 199951623319.262.88$10,608
Jul 199950923317.892.37$9,659
Jun 199952122515.942.36$8,836
May 199952923315.792.32$8,894
Apr 199952822515.102.21$8,470
Mar 199953323312.471.84$7,075
Feb 19995022109.981.82$5,392
Jan 19996921,47310.381.90$9,982
Dec 19983582339.201.77$3,707
Nov 199852522510.892.19$6,209
Oct 199853123312.421.97$7,054
Sep 199852122512.592.08$7,028
Aug 199852023311.301.91$6,320
Jul 199850523311.742.24$6,450
Jun 199851822511.242.24$6,326
May 199883923312.622.21$11,102
Apr 199865322513.042.51$9,079
Mar 199867221712.802.31$9,103
Feb 19981,03021013.952.30$14,851
Jan 19981,19023314.702.15$17,995
Dec 19971,21923316.322.41$20,456
Nov 19973,50322518.193.09$64,414
Oct 19972,93223319.253.15$57,175
Sep 19972,95822517.742.95$53,140
Aug 19972,90523317.862.55$52,479
Jul 19972,86923317.582.25$50,961
Jun 19972,88322517.242.26$50,211
May 19973,08423318.972.31$59,041
Apr 19972,76222517.882.08$49,853
Mar 19972,90523318.951.94$55,502
Feb 19972,74821020.492.21$56,770
Jan 19972,95023223.483.54$70,087
Dec 19962,76123323.32$64,387
Nov 19963,08922521.97$67,865
Oct 19963,61623323.31$84,289
Sep 19962,77622522.22$61,683
Aug 19962,55523320.26$51,764
Jul 19962,69723319.55$52,726
Jun 19962,53222518.73$47,424
May 19962,54123219.43$49,372
Apr 19962,55122521.51$54,872
Mar 19961,54423219.38$29,923
Feb 19961,88621816.98$32,024
Jan 19962,37923317.07$40,610
Dec 19952,69823317.19$46,379
Nov 19952,58522516.00$41,360
Oct 19952,61323315.43$40,319
Sep 19952,75522516.18$44,576
Aug 19952,53823315.92$40,405
Jul 19953,10823315.24$47,366
Jun 19952,22320716.41$36,479
May 19952,41520217.56$42,407
Apr 19952,94119517.73$52,144
Mar 19952,65520216.44$43,648
Feb 19952,71818216.58$45,064
Jan 19952,59020215.92$41,233
Dec 19943,15820215.03$47,465
Nov 19942,93019515.90$46,587
Oct 19943,28110915.58$51,118
Sep 19943,20212015.29$48,959
Aug 19943,81410916.13$61,520
Jul 19944,13412417.56$72,593
Jun 19943,44512017.09$58,875
May 19943,55110915.88$56,390
Apr 19943,49910514.14$49,476
Mar 19943,65110912.46$45,491
Feb 19943,45912612.50$43,238
Jan 19943,35413612.66$42,462
Dec 19933,23314012.33$39,863
Nov 19933,99513414.49$57,888
Oct 19932,516115.85$39,879
Sep 19933,373115.03$50,696
Aug 19933,173115.66$49,689
Jul 19933,568115.46$55,161
Jun 19934,746116.79$79,685
May 19933,822117.68$67,573
Apr 19934,108118.05$74,149
Mar 19935,017118.14$91,008
Feb 19933,803117.90$68,074
Jan 19935,804516.93$98,262

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  497 bbl  × $106.41 =    $52,886
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $52,886

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7B/O/26776 is the state's own key, not one this site invented.