VOLLMERT "B"

Operated by UNIT PETROLEUM COMPANY (P-5 877099) in the MENDOTA, NW. (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 176868District 10Field 604625002 tax incentive programmesCondensateGasSaveExport
Value, all time
$8.2 M
May 2000 – May 2026
Value, last 12 filed months
$68 k
at the published price for each month
Months reported
313
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 718 leases and 729 wells, and the rule below applies to all of them.

Discovered
1965-01-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2011-06-27.

The Commission's schedule remark for this field reads: WASH) FIELD EFFECTIVE 12/05/17.

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 Gas112005-11-02164622
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
CondensateDisposition28,588 bbl$1,775,365
GasProduction1,407,132 Mcf$6,386,301
Total$8,161,667

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 35.8586, -100.5500. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.85855, -100.55002 · 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
11,180 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 11,180 ft.

1 well

42-39331394311,180 ft

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 (313)

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

313 months

May 202601,100106.413.05$3,350
Apr 2026801,01498.932.87$10,824
Mar 202601,11289.753.15$3,502
Feb 202601,04563.503.75$3,919
Jan 202601,09559.138.00$8,758
Dec 202501,16656.664.41$5,146
Nov 202501,38958.593.93$5,454
Oct 20251821,13259.383.30$14,548
Sep 2025093962.743.08$2,889
Aug 202501,06263.933.01$3,202
Jul 202501,06866.743.32$3,541
Jun 202501,05766.483.13$3,307
May 202501,18060.553.23$3,814
Apr 202501,09662.363.54$3,883
Mar 202501,25667.704.27$5,361
Feb 202501,00170.884.34$4,345
Jan 202501,21374.324.28$5,190
Dec 202401,24768.993.12$3,892
Nov 202401,29469.052.20$2,845
Oct 202401,36371.372.28$3,110
Sep 202401,08069.612.36$2,554
Aug 20241311,38775.632.06$12,770
Jul 202401,36679.932.15$2,932
Jun 202401,34778.082.63$3,548
May 202401,37478.812.20$3,021
Apr 202401,27984.451.66$2,122
Mar 2024731,34680.301.55$7,942
Feb 202401,16376.091.78$2,074
Jan 202401,48573.023.30$4,897
Dec 202301,48571.262.61$3,877
Nov 202301,46277.892.81$4,105
Oct 202301,40285.443.09$4,328
Sep 202301,37289.042.74$3,752
Aug 202301,31280.522.67$3,507
Jul 202301,32474.852.64$3,498
Jun 202301,42368.962.26$3,214
May 202301,48770.622.23$3,312
Apr 20231711,46478.122.24$16,635
Mar 202301,41072.852.39$3,374
Feb 202301,27475.112.47$3,141
Jan 202301,44876.533.39$4,905
Dec 202201,44876.415.73$8,296
Nov 202201,41185.005.65$7,967
Oct 202201,54787.185.86$9,071
Sep 202201,65484.888.16$13,503
Aug 202201,63794.529.13$14,941
Jul 202201,508101.587.54$11,373
Jun 202201,612115.097.98$12,859
May 20221761,768109.378.43$34,159
Apr 202201,777104.226.84$12,150
Mar 202201,694108.885.08$8,599
Feb 202201,49791.054.86$7,274
Jan 202201,70181.844.54$7,719
Dec 202101,75071.323.90$6,823
Nov 202101,73677.435.24$9,091
Oct 202101,79379.795.71$10,245
Sep 202101,78269.865.35$9,535
Aug 20211701,86666.024.22$19,099
Jul 202101,81870.783.98$7,239
Jun 202101,93969.493.38$6,555
May 202102,01363.483.02$6,075
Apr 202102,22960.362.76$6,149
Mar 202101,54761.302.72$4,203
Feb 202101,36957.805.55$7,595
Jan 202101,96550.412.81$5,522
Dec 20201892,04944.642.68$13,919
Nov 202002,00238.772.71$5,419
Oct 202002,12036.972.48$5,254
Sep 202002,09937.091.99$4,179
Aug 202002,18639.982.39$5,214
Jul 202002,19238.371.83$4,001
Jun 202002,16834.901.69$3,665
May 202002,09416.921.81$3,800
Apr 202002,14214.751.80$3,865
Mar 20201812,25130.341.86$9,670
Feb 202002,10249.881.98$4,163
Jan 202002,11557.252.09$4,430
Dec 201902,27859.012.30$5,249
Nov 201902,25555.302.75$6,203
Oct 201902,44053.472.42$5,901
Sep 20191772,35555.052.66$16,002
Aug 201902,48453.112.30$5,724
Jul 201902,53056.272.46$6,224
Jun 201902,45552.782.49$6,116
May 201902,56958.482.74$7,040
Apr 201902,23862.632.75$6,156
Mar 201902,54356.803.06$7,787
Feb 201902,34750.852.79$6,553
Jan 20191682,62346.033.23$16,201
Dec 201802,65746.594.19$11,121
Nov 201802,59252.934.24$10,983
Oct 201802,71861.443.40$9,236
Sep 201802,64559.543.11$8,221
Aug 201802,77559.403.07$8,510
Jul 201802,74365.142.93$8,042
Jun 201802,76460.183.08$8,505
May 201802,88165.382.90$8,357
Apr 20181772,81363.842.90$19,460
Mar 201802,95161.222.79$8,224
Feb 201802,68661.782.77$7,430
Jan 201803,00162.874.01$12,032
Dec 201703,03557.272.92$8,867
Nov 201702,98455.423.12$9,305
Oct 201703,07049.292.98$9,160
Sep 201703,03047.523.09$9,354
Aug 20171703,17945.373.00$17,264
Jul 201703,21443.873.09$9,923
Jun 201703,12742.493.09$9,654
May 201703,47645.373.26$11,344
Apr 201703,44647.933.21$11,067
Mar 201703,62546.772.98$10,816
Feb 20171733,36850.452.95$18,672
Jan 201703,80749.413.42$13,015
Dec 201603,92248.763.72$14,601
Nov 201603,21042.492.64$8,488
Oct 201603,86146.193.09$11,931
Sep 20161853,69941.553.10$19,156
Aug 201603,98941.442.92$11,665
Jul 201604,03641.622.92$11,803
Jun 201604,00345.352.69$10,751
May 201603,94542.521.99$7,855
Apr 20161804,00536.561.99$14,555
Mar 201604,24833.011.79$7,621
Feb 201604,05426.472.06$8,366
Jan 201604,33127.352.36$10,240
Dec 20151854,16632.362.00$14,324
Nov 201504,26138.792.17$9,235
Oct 201504,48143.552.43$10,874
Sep 201504,38142.992.76$12,085
Aug 20151794,59740.162.87$20,393
Jul 201504,60348.152.95$13,556
Jun 201504,69456.152.88$13,532
May 20151774,92655.212.96$24,331
Apr 201504,46449.822.71$12,082
Mar 201505,05542.892.93$14,835
Feb 20151754,57144.662.98$21,420
Jan 201505,13743.433.10$15,928
Dec 201405,23754.693.59$18,808
Nov 20141835,05870.464.25$34,400
Oct 201405,24378.303.90$20,453
Sep 20141725,16786.164.05$35,722
Aug 201405,30789.394.04$21,414
Jul 201405,47196.564.18$22,867
Jun 20141685,12498.164.74$40,763
May 201405,45894.734.73$25,798
Apr 20141885,35295.944.81$43,775
Mar 201405,69395.895.06$28,788
Feb 201405,22397.406.19$32,341
Jan 20141765,84490.404.86$44,316
Dec 201305,84291.824.35$25,439
Nov 20131835,66288.853.74$37,426
Oct 201306,11897.423.78$23,122
Sep 201305,603104.113.72$20,831
Aug 20131796,318104.253.52$40,917
Jul 20131666,489102.523.72$41,143
Jun 201306,40594.403.93$25,193
May 20131816,65794.834.15$44,785
Apr 201316,41793.964.28$27,575
Mar 20131936,63393.623.91$44,023
Feb 201306,25891.233.42$21,402
Jan 20131936,69691.603.42$40,579
Dec 20121895,70786.773.42$35,918
Nov 201205,71986.953.62$20,731
Oct 20121906,97589.383.40$40,695
Sep 201207,15894.672.92$20,890
Aug 20121887,71492.662.91$39,854
Jul 20121847,63885.133.02$38,737
Jun 201207,64479.822.52$19,256
May 20121818,06891.612.49$36,657
Apr 20121888,375101.652.00$35,833
Mar 20121807,144105.052.22$34,784
Feb 201207,474101.102.57$19,210
Jan 201208,43398.092.73$23,057
Dec 20111888,98296.873.24$47,311
Nov 20111848,58595.723.31$46,040
Oct 201106,71184.983.65$24,485
Sep 20111817,74383.623.99$45,997
Aug 20111818,70283.404.15$51,203
Jul 20111738,74094.144.52$55,767
Jun 201108,40292.904.64$38,984
May 20113517,43398.134.40$67,185
Apr 201109,191105.964.33$39,827
Mar 20111909,45796.364.06$56,679
Feb 20111888,59885.644.18$52,040
Jan 201136310,98886.504.59$81,821
Dec 2010011,09785.734.35$48,247
Nov 201036411,15780.843.80$71,770
Oct 2010011,53778.103.51$40,482
Sep 2010011,57972.633.98$46,078
Aug 201053512,20573.684.42$93,357
Jul 2010012,20472.554.74$57,804
Jun 201035912,28470.364.91$85,579
May 201017712,76171.124.24$66,634
Apr 201017212,61281.694.12$66,046
Mar 201036414,22878.394.39$90,976
Feb 201035411,42273.585.44$88,210
Jan 2010013,92974.365.96$83,074
Dec 200936114,52971.445.48$105,463
Nov 200948814,33174.593.75$90,163
Oct 20097515,31572.544.11$68,389
Sep 200935615,03265.543.06$69,402
Aug 200936015,79567.423.22$75,107
Jul 200934516,30061.133.46$77,561
Jun 200950216,01366.163.90$95,583
May 200935517,04954.743.93$86,363
Apr 200957016,50246.773.59$85,860
Mar 200934717,26342.144.06$84,693
Feb 200972016,06532.814.63$98,052
Jan 200953219,03335.865.37$121,304
Dec 200819018,66637.105.98$118,618
Nov 200854921,56955.496.86$178,435
Oct 200854424,47575.246.92$210,346
Sep 200854226,912101.767.88$267,142
Aug 200872135,147114.228.48$380,505
Jul 200802,913131.0811.39$33,177
Jun 200801,709131.3313.03$22,273
May 20081752,202123.1711.57$47,041
Apr 200802,214110.3110.45$23,147
Mar 20081822,342101.909.66$41,179
Feb 200802,19492.538.77$19,243
Jan 20081952,39190.388.21$37,244
Dec 200702,41988.337.30$17,663
Nov 20071922,35291.677.29$34,751
Oct 200702,38382.856.92$16,495
Sep 20071772,37575.846.24$28,254
Aug 20071762,41069.066.39$27,550
Jul 200702,51670.906.39$16,072
Jun 20071762,42562.007.55$29,217
May 200701,90858.747.85$14,971
Apr 20071912,59259.617.81$31,617
Mar 200702,77956.927.30$20,292
Feb 20071931,68355.108.22$24,462
Jan 200702,38650.306.73$16,050
Dec 20061931,48356.656.92$21,194
Nov 200601,78454.207.62$13,590
Oct 200603,50054.906.01$21,048
Sep 20061922,94060.085.04$26,345
Aug 20061873,32568.717.34$37,254
Jul 200602,43369.376.34$15,432
Jun 200602,32466.286.38$14,836
May 20061913,02866.016.42$32,063
Apr 20061882,52864.397.36$30,713
Mar 200602,78556.707.08$19,726
Feb 200602,12857.597.75$16,494
Jan 20061961,68560.598.93$26,928
Dec 20051962,11054.9413.42$39,075
Nov 200503,47654.6910.59$36,805
Oct 20051973,84958.3413.80$64,593
Sep 200502,65161.4512.08$32,021
Aug 200502,71161.519.80$26,559
Jul 20051883,10155.697.84$34,793
Jun 200502,28552.337.38$16,866
May 20051933,55045.226.65$32,339
Apr 200502,22849.207.36$16,399
Mar 20051963,59750.377.15$35,609
Feb 200503,60645.226.31$22,761
Jan 20051963,45543.166.32$30,303
Dec 200403,02239.866.75$20,402
Nov 20042002,60845.286.33$25,566
Oct 200402,69249.706.52$17,539
Sep 20041882,65943.245.28$22,179
Aug 200402,57542.375.55$14,293
Jul 20041893,51438.286.08$28,615
Jun 200403,40236.106.43$21,885
May 20041892,96137.486.49$26,314
Apr 200403,03134.475.86$17,757
Mar 20041842,92634.365.53$22,503
Feb 200402,75932.455.51$15,201
Jan 20041862,81532.036.30$23,691
Dec 20031842,75630.266.30$22,935
Nov 200303,18228.804.60$14,622
Oct 20031862,85728.174.76$18,838
Sep 20031853,32126.314.75$20,640
Aug 200303,60029.765.13$18,467
Jul 20031812,74429.415.17$19,512
Jun 200302,06228.565.98$12,337
May 20031892,01326.595.97$17,049
Apr 200302,33226.675.41$12,610
Mar 20031892,09431.146.10$18,651
Feb 200301,47433.487.93$11,683
Jan 20031952,88630.315.58$22,020
Dec 200202,22126.914.85$10,780
Nov 20021942,62824.664.14$15,656
Oct 200202,92226.464.23$12,357
Sep 20021942,09227.443.64$12,928
Aug 200202,71225.963.16$8,581
Jul 20021882,91324.583.06$13,540
Jun 200202,98423.733.34$9,961
May 20021952,23024.663.58$12,801
Apr 20021833,09823.653.51$15,209
Mar 200203,20922.003.10$9,957
Feb 20021812,77518.222.38$9,890
Jan 200202,61717.172.38$6,217
Dec 20011804,33316.932.36$13,292
Nov 20011952,24218.072.41$8,917
Oct 200102,76519.782.53$6,992
Sep 20011972,52424.262.25$10,462
Aug 20011803,08124.873.05$13,883
Jul 200103,35923.933.20$10,739
Jun 20011882,70124.563.82$14,946
May 20011893,21425.524.31$18,667
Apr 200102,61024.685.34$13,925
Mar 20011913,32624.545.38$22,569
Feb 20011833,60027.755.77$25,840
Jan 20011843,02927.478.40$30,494
Dec 200003,36826.889.12$30,725
Nov 20003773,42032.215.66$31,494
Oct 200004,74231.235.15$24,400
Sep 20001814,79131.875.19$30,617
Aug 20001585,50929.644.54$29,698
Jul 20001726,30428.534.09$30,689
Jun 200008,91229.304.40$39,188
May 200003,55127.263.68$13,067

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             0 bbl  × $106.41 =         $0
Gas                1,100 Mcf  × $  3.05 =     $3,350

────────────────────────────────────────────────────
Month total                                   $3,350

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/176868 is the state's own key, not one this site invented.