ZYBACH 65

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 204334District 10Field 131472852 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.6 M
Aug 2004 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
262
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 Gas112005-03-14159174
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
CondensateDisposition4,044 bbl$278,046
GasProduction218,243 Mcf$1,326,101
Total$1,604,147

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 35.6177, -100.3501. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.61770, -100.35008 · 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
11,654 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 11,654 ft.

Completions filed
Aug 2004
1 of 1 wells

1 well

42-48331697611,654 ftAug 2004

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 (262)

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

262 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 20220094.529.13$0
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 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20209038.772.71$349
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 201828046.594.19$1,305
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018019165.142.93$560
Jun 2018019160.183.08$588
May 2018021165.382.90$612
Apr 2018021063.842.90$609
Mar 2018021561.222.79$599
Feb 2018120661.782.77$632
Jan 2018022662.874.01$906
Dec 2017024957.272.92$727
Nov 2017024955.423.12$776
Oct 2017025949.292.98$773
Sep 2017026747.523.09$824
Aug 2017029345.373.00$880
Jul 2017126943.873.09$874
Jun 2017028142.493.09$868
May 2017028345.373.26$924
Apr 2017028947.933.21$928
Mar 2017031746.772.98$946
Feb 2017129750.452.95$927
Jan 2017029149.413.42$995
Dec 2016031648.763.72$1,176
Nov 2016055542.492.64$1,468
Oct 2016055546.193.09$1,715
Sep 2016060641.553.10$1,879
Aug 2016059941.442.92$1,752
Jul 201601,03441.622.92$3,024
Jun 2016155645.352.69$1,539
May 2016059642.521.99$1,187
Apr 2016159236.561.99$1,215
Mar 2016058933.011.79$1,057
Feb 2016147226.472.06$1,001
Jan 2016087327.352.36$2,064
Dec 2015074432.362.00$1,489
Nov 2015175538.792.17$1,675
Oct 2015049943.552.43$1,211
Sep 2015153242.992.76$1,510
Aug 2015050440.162.87$1,448
Jul 2015055648.152.95$1,637
Jun 2015038956.152.88$1,121
May 2015057055.212.96$1,685
Apr 2015045549.822.71$1,231
Mar 2015064742.892.93$1,899
Feb 201570244.662.98$3,132
Jan 2015051443.433.10$1,594
Dec 2014098654.693.59$3,541
Nov 2014076570.464.25$3,253
Oct 2014051978.303.90$2,025
Sep 2014057686.164.05$2,330
Aug 2014264889.394.04$2,794
Jul 20145263996.564.18$7,692
Jun 2014039898.164.74$1,885
May 2014039294.734.73$1,853
Apr 2014033095.944.81$1,587
Mar 2014069295.895.06$3,499
Feb 2014090997.406.19$5,629
Jan 2014092190.404.86$4,477
Dec 201316791891.824.35$19,331
Nov 2013091788.853.74$3,428
Oct 2013386697.423.78$3,565
Sep 20130411104.113.72$1,528
Aug 20130593104.253.52$2,089
Jul 20130548102.523.72$2,037
Jun 2013051994.403.93$2,041
May 2013078394.834.15$3,249
Apr 2013356893.964.28$2,714
Mar 2013059293.623.91$2,316
Feb 201351,10891.233.42$4,245
Jan 201301,22491.603.42$4,186
Dec 201201,06386.773.42$3,636
Nov 2012094586.953.62$3,426
Oct 2012377989.383.40$2,916
Sep 2012063294.672.92$1,844
Aug 201217960692.662.91$18,348
Jul 2012060785.133.02$1,834
Jun 2012059579.822.52$1,499
May 2012056991.612.49$1,416
Apr 20120534101.652.00$1,066
Mar 20120495105.052.22$1,100
Feb 20120481101.102.57$1,236
Jan 2012057198.092.73$1,561
Dec 2011056996.873.24$1,843
Nov 2011049795.723.31$1,646
Oct 2011051684.983.65$1,883
Sep 20111852,38883.623.99$24,988
Aug 201103,95783.404.15$16,419
Jul 20111762,16494.144.52$26,344
Jun 2011090592.904.64$4,199
May 2011096998.134.40$4,268
Apr 20110883105.964.33$3,826
Mar 2011050896.364.06$2,061
Feb 2011065785.644.18$2,746
Jan 2011094686.504.59$4,341
Dec 2010096885.734.35$4,209
Nov 2010092280.843.80$3,499
Oct 201001,01078.103.51$3,544
Sep 2010099072.633.98$3,940
Aug 2010088873.684.42$3,924
Jul 2010094072.554.74$4,452
Jun 201001,03670.364.91$5,087
May 201001,11471.124.24$4,718
Apr 201001,07381.694.12$4,424
Mar 201001,10778.394.39$4,858
Feb 2010097973.585.44$5,328
Jan 201001,15174.365.96$6,865
Dec 200901,20771.445.48$6,619
Nov 200901,13474.593.75$4,254
Oct 200901,23472.544.11$5,072
Sep 20091891,22865.543.06$16,151
Aug 200901,27967.423.22$4,116
Jul 200901,29461.133.46$4,483
Jun 200901,25766.163.90$4,896
May 200901,31854.743.93$5,174
Apr 200901,22346.773.59$4,388
Mar 200901,28342.144.06$5,208
Feb 200901,22332.814.63$5,666
Jan 200901,30835.865.37$7,025
Dec 200801,32937.105.98$7,944
Nov 200801,36255.496.86$9,344
Oct 200801,43475.246.92$9,926
Sep 200801,331101.767.88$10,484
Aug 20081961,467114.228.48$34,832
Jul 200801,527131.0811.39$17,392
Jun 200801,460131.3313.03$19,028
May 200801,505123.1711.57$17,419
Apr 20081891,455110.3110.45$36,060
Mar 200801,585101.909.66$15,318
Feb 200801,42192.538.77$12,463
Jan 200801,60590.388.21$13,170
Dec 200701,68588.337.30$12,304
Nov 200701,54391.677.29$11,251
Oct 20071931,70582.856.92$27,792
Sep 20071721,65075.846.24$23,347
Aug 200701,76069.066.39$11,243
Jul 200702,12670.906.39$13,581
Jun 20071941,47162.007.55$23,132
May 200702,09858.747.85$16,462
Apr 20071591,57659.617.81$21,779
Mar 200701,66556.927.30$12,158
Feb 200701,54855.108.22$12,718
Jan 200701,87050.306.73$12,579
Dec 200601,93156.656.92$13,360
Nov 20061981,76754.207.62$24,192
Oct 200601,74454.906.01$10,488
Sep 200602,04360.085.04$10,291
Aug 200602,16268.717.34$15,869
Jul 200602,29169.376.34$14,531
Jun 200602,26966.286.38$14,485
May 20061201,61266.016.42$18,278
Apr 200602,68164.397.36$19,733
Mar 20061852,77856.707.08$30,166
Feb 200602,51457.597.75$19,486
Jan 200602,53660.598.93$22,655
Dec 200502,00354.9413.42$26,871
Nov 200503,18754.6910.59$33,745
Oct 20051923,49258.3413.80$59,376
Sep 200502,92861.4512.08$35,367
Aug 200501,65561.519.80$16,214
Jul 20051571,78155.697.84$22,713
Jun 2005771,91352.337.38$18,149
May 200502,11445.226.65$14,061
Apr 20051842,87649.207.36$30,222
Mar 20051923,46550.377.15$34,463
Feb 200503,61845.226.31$22,837
Jan 20051794,28443.166.32$34,810
Dec 200405,66839.866.75$38,265
Nov 20041917,74345.286.33$57,665
Oct 200408,59649.706.52$56,004
Sep 20041879,96043.245.28$60,714
Aug 200403,32642.375.55$18,462

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.

Nov 2020 — as filed, then multipliedworked
Condensate             9 bbl  × $ 38.77 =       $349
Gas                    0 Mcf  × $  2.71 =         $0

────────────────────────────────────────────────────
Month total                                     $349

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/204334 is the state's own key, not one this site invented.