ZYBACH 66

Operated by UNBRIDLED RESOURCES, LLC (P-5 875461) in the BUFFALO WALLOW (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 194963District 10Field 131472852 tax incentive programmesCondensateGasSaveExport
Value, all time
$4.0 M
Apr 2003 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
278
no gaps in the span
Streams
2
condensate, 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 1,387 leases and 1,388 wells, and the rule below applies to all of them.

Discovered
1974-09-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2016-03-29.

The Commission's schedule remark for this field reads: 01-30-2024

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112003-12-09151680
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition9,762 bbl$477,237
GasProduction619,980 Mcf$3,530,422
Total$4,007,659

Wells on this lease (1)

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 35.6326, -100.3551. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.63261, -100.35513 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
11,625 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 11,625 ft.

Completions filed
Apr 2003
1 of 1 wells

1 well

42-21132720911,625 ftApr 2003

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 (278)

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

278 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022081594.529.13$7,439
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 202202491.054.86$117
Jan 2022023681.844.54$1,071
Dec 2021038071.323.90$1,482
Nov 2021052377.435.24$2,739
Oct 2021128379.795.71$1,697
Sep 202104169.865.35$219
Aug 2021042566.024.22$1,794
Jul 2021046870.783.98$1,864
Jun 202108269.493.38$277
May 202131,91263.483.02$5,960
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 202161050.412.81$3,075
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 202009839.982.39$234
Jul 2020073638.371.83$1,343
Jun 20205062634.901.69$2,803
May 2020065216.921.81$1,183
Apr 2020075714.751.80$1,366
Mar 2020083230.341.86$1,544
Feb 2020078849.881.98$1,561
Jan 20208086257.252.09$6,386
Dec 2019091659.012.30$2,111
Nov 2019092755.302.75$2,550
Oct 2019096453.472.42$2,331
Sep 2019091855.052.66$2,439
Aug 2019096653.112.30$2,226
Jul 2019098156.272.46$2,413
Jun 20197995552.782.49$6,549
May 2019095158.482.74$2,606
Apr 2019092462.632.75$2,542
Mar 2019095256.803.06$2,915
Feb 2019080750.852.79$2,253
Jan 2019078446.033.23$2,531
Dec 2018089846.594.19$3,759
Nov 2018097952.934.24$4,148
Oct 201801,05061.443.40$3,568
Sep 201801,02259.543.11$3,176
Aug 201801,03959.403.07$3,186
Jul 201801,01565.142.93$2,976
Jun 201801,01560.183.08$3,123
May 201801,07665.382.90$3,121
Apr 2018086563.842.90$2,509
Mar 20181071,09961.222.79$9,613
Feb 2018299361.782.77$2,870
Jan 201801,06262.874.01$4,258
Dec 201701,10357.272.92$3,222
Nov 2017331,06355.423.12$5,144
Oct 201701,11049.292.98$3,312
Sep 201701,08747.523.09$3,356
Aug 201701,14545.373.00$3,440
Jul 201721,10643.873.09$3,502
Jun 201701,10742.493.09$3,418
May 2017841,12445.373.26$7,479
Apr 201701,12647.933.21$3,616
Mar 201701,19146.772.98$3,554
Feb 2017641,02950.452.95$6,267
Jan 201701,01949.413.42$3,484
Dec 20163396248.763.72$5,190
Nov 201601,20042.492.64$3,173
Oct 2016271,18946.193.09$4,921
Sep 201601,21041.553.10$3,752
Aug 201601,17941.442.92$3,448
Jul 20161302,52141.622.92$12,783
Jun 201621,24145.352.69$3,424
May 201601,29042.521.99$2,568
Apr 2016111,29336.561.99$2,977
Mar 201621,46533.011.79$2,694
Feb 2016671,10126.472.06$4,046
Jan 201661,46827.352.36$3,635
Dec 201561,44232.362.00$3,080
Nov 201581,26338.792.17$3,048
Oct 201561,20243.552.43$3,178
Sep 201521,19042.992.76$3,369
Aug 201501,22540.162.87$3,519
Jul 201571,26348.152.95$4,057
Jun 2015089456.152.88$2,577
May 20159887455.212.96$7,994
Apr 2015082749.822.71$2,238
Mar 201501,44342.892.93$4,235
Feb 20150344.662.98$9
Jan 20151881,74443.433.10$13,572
Dec 201401,50454.693.59$5,401
Nov 2014381,66770.464.25$9,765
Oct 2014831,39478.303.90$11,937
Sep 201401,52786.164.05$6,177
Aug 201401,59289.394.04$6,424
Jul 2014741,64996.564.18$14,038
Jun 2014881,50198.164.74$15,748
May 201401,48094.734.73$6,995
Apr 2014341,51195.944.81$10,529
Mar 2014341,70195.895.06$11,862
Feb 20141091,73697.406.19$21,366
Jan 201472,03790.404.86$10,534
Dec 2013132,01791.824.35$9,977
Nov 201342,01288.853.74$7,877
Oct 2013291,98197.423.78$10,312
Sep 201301,588104.113.72$5,904
Aug 20131691,720104.253.52$23,677
Jul 201321,592102.523.72$6,124
Jun 201311,57694.403.93$6,293
May 2013044694.834.15$1,850
Apr 201310036693.964.28$10,963
Mar 201321,85793.623.91$7,453
Feb 201311,78191.233.42$6,182
Jan 201381,86491.603.42$7,108
Dec 2012121,90286.773.42$7,546
Nov 201201,69486.953.62$6,141
Oct 201241,53589.383.40$5,576
Sep 201201,22194.672.92$3,563
Aug 201221,29392.662.91$3,946
Jul 201241,49385.133.02$4,851
Jun 201231,25979.822.52$3,411
May 201251,19091.612.49$3,419
Apr 201251,058101.652.00$2,621
Mar 201211,023105.052.22$2,378
Feb 201211,142101.102.57$3,036
Jan 201221,30398.092.73$3,759
Dec 201121,18696.873.24$4,036
Nov 201111,21695.723.31$4,122
Oct 201131,49284.983.65$5,699
Sep 201121,54483.623.99$6,321
Aug 201111,52083.404.15$6,390
Jul 2011551,24294.144.52$10,788
Jun 201111,42292.904.64$6,691
May 201121,49298.134.40$6,768
Apr 201121,436105.964.33$6,435
Mar 201101,37896.364.06$5,591
Feb 2011351,43885.644.18$9,008
Jan 201111,58286.504.59$7,346
Dec 201001,58885.734.35$6,904
Nov 201001,55780.843.80$5,909
Oct 201001,70878.103.51$5,993
Sep 201001,60772.633.98$6,395
Aug 2010551,62673.684.42$11,238
Jul 201001,56472.554.74$7,408
Jun 201001,61370.364.91$7,920
May 201001,58671.124.24$6,717
Apr 2010391,60781.694.12$9,811
Mar 201001,70578.394.39$7,483
Feb 201001,59673.585.44$8,686
Jan 201001,92374.365.96$11,469
Dec 200901,86971.445.48$10,249
Nov 200901,99974.593.75$7,499
Oct 200902,18672.544.11$8,985
Sep 2009332,22265.543.06$8,973
Aug 200902,32467.423.22$7,480
Jul 200902,35461.133.46$8,155
Jun 20091422,28866.163.90$18,306
May 200902,33854.743.93$9,178
Apr 200901,65146.773.59$5,923
Mar 200902,33642.144.06$9,482
Feb 200902,25632.814.63$10,452
Jan 200902,40535.865.37$12,917
Dec 200802,42937.105.98$14,518
Nov 200802,52955.496.86$17,350
Oct 200802,61275.246.92$18,080
Sep 2008752,510101.767.88$27,404
Aug 200802,731114.228.48$23,167
Jul 2008882,779131.0811.39$43,186
Jun 200802,719131.3313.03$35,436
May 20081362,855123.1711.57$49,796
Apr 200802,746110.3110.45$28,709
Mar 200802,844101.909.66$27,485
Feb 2008672,55692.538.77$28,617
Jan 200802,71390.388.21$22,262
Dec 200702,93788.337.30$21,446
Nov 2007601,62791.677.29$17,364
Oct 2007602,83382.856.92$24,581
Sep 200742,85175.846.24$18,105
Aug 20071212,99369.066.39$27,475
Jul 20071283,07270.906.39$28,699
Jun 200702,56862.007.55$19,384
May 2007673,07258.747.85$28,039
Apr 200702,46659.617.81$19,248
Mar 200703,11556.927.30$22,746
Feb 200702,94955.108.22$24,229
Jan 200703,37350.306.73$22,690
Dec 2006593,37456.656.92$26,685
Nov 2006683,30254.207.62$28,839
Oct 200603,53354.906.01$21,247
Sep 200603,69960.085.04$18,633
Aug 2006633,89468.717.34$32,910
Jul 200604,08769.376.34$25,923
Jun 200604,08666.286.38$26,085
May 2006764,45466.016.42$33,634
Apr 200604,05464.397.36$29,839
Mar 2006994,49056.707.08$37,416
Feb 200604,10757.597.75$31,834
Jan 20061934,49760.598.93$51,867
Dec 2005984,50654.9413.42$65,834
Nov 200504,64054.6910.59$49,130
Oct 2005954,77958.3413.80$71,472
Sep 20051524,79161.4512.08$67,211
Aug 2005575,12461.519.80$53,705
Jul 2005505,14455.697.84$43,132
Jun 2005945,03652.337.38$42,090
May 20051155,34045.226.65$40,717
Apr 2005955,17049.207.36$42,728
Mar 2005975,45350.377.15$43,901
Feb 2005824,94845.226.31$34,939
Jan 2005635,40143.166.32$36,865
Dec 2004795,96139.866.75$43,392
Nov 2004736,20445.286.33$42,579
Oct 2004636,32949.706.52$44,365
Sep 2004556,30343.245.28$35,683
Aug 20041646,88742.375.55$45,176
Jul 200407,34038.286.08$44,658
Jun 20041877,51236.106.43$55,076
May 20041508,01537.486.49$57,676
Apr 20041518,24834.475.86$53,526
Mar 20041499,48934.365.53$57,595
Feb 20041579,60332.455.51$58,004
Jan 200422810,79332.036.30$75,295
Dec 200315211,72030.266.30$78,455
Nov 200338212,55628.804.60$68,698
Oct 200331815,18428.174.76$81,228
Sep 200339516,49026.314.75$88,709
Aug 200327415,07929.765.13$85,505
Jul 200336614,81829.415.17$87,386
Jun 200377227,58628.565.98$187,094
May 200379735,01926.595.97$230,350
Apr 200312011,59126.675.41$65,876

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.

Aug 2022 — as filed, then multipliedworked
Condensate             0 bbl  × $ 94.52 =         $0
Gas                  815 Mcf  × $  9.13 =     $7,439

────────────────────────────────────────────────────
Month total                                   $7,439

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. 10/G/194963 is the state's own key, not one this site invented.