ZYBACH 26

Operated by MMGL TXPH, LLC (P-5 101619) 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 229483District 10Field 131472852 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.9 M
Mar 2007 – May 2026
Value, last 12 filed months
$36 k
at the published price for each month
Months reported
231
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 Gas112008-05-08180736
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
CondensateDisposition5,845 bbl$437,560
GasProduction528,466 Mcf$2,492,438
Total$2,929,998

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 35.6289, -100.2429. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.62889, -100.24294 · 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
20,600 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 20,600 ft.

Completions filed
Mar 2007
1 of 1 wells

1 well

42-21130052102620,600 ftMar 2007

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 (231)

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

231 months

May 20267563106.413.05$2,460
Apr 2026752498.932.87$2,196
Mar 2026051289.753.15$1,613
Feb 20262149863.503.75$3,201
Jan 20262155459.138.00$5,673
Dec 20251455356.664.41$3,234
Nov 2025753858.593.93$2,523
Oct 2025048759.383.30$1,609
Sep 202514062.743.08$878
Aug 20252791863.933.01$4,494
Jul 20252079166.743.32$3,957
Jun 20252181666.483.13$3,949
May 20257384960.553.23$7,164
Apr 20252093862.363.54$4,571
Mar 2025774467.704.27$3,650
Feb 2025640570.884.34$2,183
Jan 20256740774.324.28$6,721
Dec 2024652368.993.12$2,046
Nov 2024714369.052.20$798
Oct 20246559571.372.28$5,996
Sep 2024054269.612.36$1,281
Aug 20241465975.632.06$2,419
Jul 20245773279.932.15$6,127
Jun 2024066078.082.63$1,738
May 20247473178.812.20$7,439
Apr 2024765284.451.66$1,673
Mar 20240080.301.55$0
Feb 2024653576.091.78$1,411
Jan 2024630373.023.30$1,437
Dec 20236867771.262.61$6,613
Nov 2023019177.892.81$536
Oct 20231236985.443.09$2,164
Sep 2023078689.042.74$2,150
Aug 20235098880.522.67$6,667
Jul 2023272074.852.64$2,052
Jun 2023162168.962.26$1,471
May 20236378470.622.23$6,195
Apr 20236076678.122.24$6,401
Mar 2023180472.852.39$1,997
Feb 20235525975.112.47$4,770
Jan 2023061676.533.39$2,087
Dec 20225464576.415.73$7,821
Nov 2022136685.005.65$2,152
Oct 2022177487.185.86$4,626
Sep 20225751584.888.16$9,042
Aug 2022153894.529.13$5,005
Jul 202259848101.587.54$12,389
Jun 20223488115.097.98$4,238
May 202259597109.378.43$11,487
Apr 20221621104.226.84$4,350
Mar 20222707108.885.08$3,807
Feb 20226236191.054.86$7,399
Jan 20223081.844.54$246
Dec 2021570971.323.90$3,121
Nov 20216070077.435.24$8,312
Oct 2021174079.795.71$4,308
Sep 20214584369.865.35$7,655
Aug 2021189066.024.22$3,822
Jul 2021098970.783.98$3,938
Jun 2021182169.493.38$2,845
May 20214686963.483.02$5,542
Apr 2021296460.362.76$2,780
Mar 2021431,34561.302.72$6,290
Feb 2021258657.805.55$3,367
Jan 2021371,50750.412.81$6,100
Dec 2020172744.642.68$1,990
Nov 202021,10938.772.71$3,079
Oct 202001,07536.972.48$2,664
Sep 2020451,56937.091.99$4,793
Aug 202002,68839.982.39$6,411
Jul 202002,39838.371.83$4,377
Jun 202002,46434.901.69$4,165
May 2020412,77916.921.81$5,737
Apr 202002,31614.751.80$4,179
Mar 2020462,40330.341.86$5,856
Feb 202002,34849.881.98$4,651
Jan 2020482,88957.252.09$8,800
Dec 201932,39159.012.30$5,687
Nov 2019452,23955.302.75$8,647
Oct 201982,18553.472.42$5,712
Sep 201902,17555.052.66$5,780
Aug 201952,14753.112.30$5,213
Jul 2019422,19256.272.46$7,756
Jun 201902,01252.782.49$5,012
May 201902,71658.482.74$7,443
Apr 2019462,22162.632.75$8,990
Mar 2019462,62156.803.06$10,639
Feb 201902,29650.852.79$6,411
Jan 2019472,99346.033.23$11,825
Dec 2018483,74746.594.19$17,919
Nov 201823,06552.934.24$13,093
Oct 201802,89161.443.40$9,824
Sep 2018152,63559.543.11$9,083
Aug 201804,61159.403.07$14,140
Jul 201805,57965.142.93$16,357
Jun 201803,53560.183.08$10,877
May 201812,99565.382.90$8,753
Apr 201811,44963.842.90$4,267
Mar 201831,62561.222.79$4,712
Feb 201892,09161.782.77$6,340
Jan 201871,53162.874.01$6,578
Dec 2017132,73457.272.92$8,732
Nov 2017227,28055.423.12$23,921
Oct 2017167,10149.292.98$21,976
Sep 201796,59147.523.09$20,776
Aug 2017146,78345.373.00$21,014
Jul 2017167,72843.873.09$24,560
Jun 201735,88242.493.09$18,287
May 2017611,70345.373.26$8,325
Apr 201752,68647.933.21$8,866
Mar 2017462,77846.772.98$10,440
Feb 2017352,53750.452.95$9,257
Jan 201732,52349.413.42$8,774
Dec 2016533,22048.763.72$14,572
Nov 201601,31742.492.64$3,483
Oct 2016442,24246.193.09$8,961
Sep 201602,32041.553.10$7,193
Aug 201662,29541.442.92$6,960
Jul 20166599941.622.92$5,627
Jun 201613,00145.352.69$8,106
May 2016221,50142.521.99$3,924
Apr 201611,93136.561.99$3,881
Mar 20161051033.011.79$1,245
Feb 20161049026.472.06$1,276
Jan 20161251527.352.36$1,546
Dec 20152049832.362.00$1,644
Nov 2015249038.792.17$1,140
Oct 2015847743.552.43$1,506
Sep 2015045842.992.76$1,263
Aug 2015552640.162.87$1,712
Jul 2015855548.152.95$2,020
Jun 2015259456.152.88$1,825
May 2015565655.212.96$2,215
Apr 20151761449.822.71$2,509
Mar 20151046342.892.93$1,788
Feb 2015311744.662.98$482
Jan 20151460043.433.10$2,468
Dec 2014761854.693.59$2,602
Nov 20143261870.464.25$4,882
Oct 2014567878.303.90$3,036
Sep 20141876286.164.05$4,634
Aug 2014278689.394.04$3,350
Jul 20144277096.564.18$7,274
Jun 2014073398.164.74$3,472
May 20142476894.734.73$5,904
Apr 20141774595.944.81$5,214
Mar 2014775595.895.06$4,489
Feb 20141250097.406.19$4,265
Jan 20143087290.404.86$6,951
Dec 2013559091.824.35$3,028
Nov 2013891788.853.74$4,139
Oct 2013322997.423.78$1,158
Sep 20131655104.113.72$2,539
Aug 201314594104.253.52$3,552
Jul 20130476102.523.72$1,770
Jun 2013137994.403.93$1,585
May 2013350694.834.15$2,384
Apr 2013758793.964.28$3,172
Mar 20132365193.623.91$4,701
Feb 20132842391.233.42$4,001
Jan 2013032291.603.42$1,101
Dec 20123537086.773.42$4,302
Nov 2012031986.953.62$1,156
Oct 2012053689.383.40$1,822
Sep 2012017594.672.92$511
Aug 2012319492.662.91$3,146
Jul 2012361,42785.133.02$7,375
Jun 201203,64179.822.52$9,172
May 2012963,87091.612.49$18,424
Apr 20121205,501101.652.00$23,182
Mar 201223822,486105.052.22$74,968
Feb 201271,354101.102.57$4,188
Jan 201202,40298.092.73$6,567
Dec 2011097696.873.24$3,162
Nov 20112480995.723.31$4,976
Oct 20114390384.983.65$6,949
Sep 2011083183.623.99$3,312
Aug 201101,77383.404.15$7,357
Jul 20111132,34394.144.52$21,222
Jun 2011571,38092.904.64$11,698
May 201101,96098.134.40$8,633
Apr 201101,005105.964.33$4,355
Mar 201102,26896.364.06$9,202
Feb 201102,14085.644.18$8,945
Jan 201102,46486.504.59$11,307
Dec 201002,65285.734.35$11,530
Nov 201002,50780.843.80$9,515
Oct 201002,72078.103.51$9,544
Sep 2010532,73872.633.98$14,745
Aug 201002,71773.684.42$12,007
Jul 2010562,88472.554.74$17,723
Jun 2010632,83770.364.91$18,363
May 201003,02971.124.24$12,828
Apr 201002,94981.694.12$12,158
Mar 201003,12778.394.39$13,723
Feb 201002,98373.585.44$16,235
Jan 201003,33074.365.96$19,860
Dec 200903,31471.445.48$18,173
Nov 2009423,41574.593.75$15,944
Oct 200903,61972.544.11$14,875
Sep 20091082,97365.543.06$16,190
Aug 200903,28167.423.22$10,560
Jul 200903,75761.133.46$13,016
Jun 20091263,82266.163.90$23,223
May 200904,19054.743.93$16,449
Apr 20091474,20946.773.59$21,975
Mar 2009854,20042.144.06$20,630
Feb 2009823,01832.814.63$16,673
Jan 2009783,40235.865.37$21,069
Dec 200803,41437.105.98$20,406
Nov 200804,68555.496.86$32,141
Oct 2008634,34975.246.92$34,844
Sep 200803,651101.767.88$28,759
Aug 200804,281114.228.48$36,316
Jul 2008674,398131.0811.39$58,873
Jun 200804,604131.3313.03$60,002
May 20081714,901123.1711.57$77,788
Apr 2008604,242110.3110.45$50,968
Mar 20081375,314101.909.66$65,315
Feb 200807,03092.538.77$61,657
Jan 2008667,41290.388.21$66,786
Dec 200707,64888.337.30$55,845
Nov 20072428,03291.677.29$80,751
Oct 20072708,15482.856.92$78,811
Sep 200708,38175.846.24$52,332
Aug 20071779,33569.066.39$71,855
Jul 200714011,02970.906.39$80,379
Jun 2007157,58762.007.55$58,200
May 200706,55358.747.85$51,417
Apr 2007412,06459.617.81$94,400
Mar 2007025,17056.927.30$183,791

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
Condensate             7 bbl  × $106.41 =       $745
Gas                  563 Mcf  × $  3.05 =     $1,715

────────────────────────────────────────────────────
Month total                                   $2,460

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/229483 is the state's own key, not one this site invented.