MILLER-CUFFMAN UNIT

Operated by LIME ROCK RESOURCES IV-A, L.P. (P-5 500794) in the NEWARK, EAST (BARNETT SHALE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 206171District 09Field 652802002 tax incentive programmesCondensateGasSaveExport
Value, all time
$4.2 M
Dec 2004 – May 2026
Value, last 12 filed months
$15 k
at the published price for each month
Months reported
258
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 21,881 leases and 22,468 wells, and the rule below applies to all of them.

Discovered
1981-10-15
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 2009-09-29.

The Commission's schedule remark for this field reads: DESIGNATED AS UFT FIELD PER DOCKET 01-0299858

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 Gas112005-10-26165796
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
CondensateDisposition11,352 bbl$689,287
GasProduction598,519 Mcf$3,477,265
Total$4,166,552

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 33.2405, -97.3358. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.24053, -97.33576 · 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
8,720 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 8,720 ft.

Completions filed
Dec 2004
1 of 1 wells

1 well

42-1213241088,720 ftDec 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 (258)

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

258 months

May 20260259106.413.05$789
Apr 2026031498.932.87$901
Mar 2026036489.753.15$1,146
Feb 2026033063.503.75$1,238
Jan 2026029459.138.00$2,351
Dec 2025033256.664.41$1,465
Nov 2025033458.593.93$1,311
Oct 2025036159.383.30$1,193
Sep 2025035662.743.08$1,095
Aug 2025037863.933.01$1,140
Jul 2025038666.743.32$1,280
Jun 2025028266.483.13$882
May 2025029560.553.23$954
Apr 2025040262.363.54$1,424
Mar 2025042567.704.27$1,814
Feb 2025031670.884.34$1,372
Jan 2025030974.324.28$1,322
Dec 2024042168.993.12$1,314
Nov 2024060669.052.20$1,332
Oct 2024048671.372.28$1,109
Sep 202409769.612.36$229
Aug 202418075.632.06$1,361
Jul 20241047279.932.15$8,467
Jun 2024088578.082.63$2,331
May 2024090278.812.20$1,983
Apr 2024086884.451.66$1,440
Mar 2024089480.301.55$1,381
Feb 2024083376.091.78$1,486
Jan 202401,07673.023.30$3,548
Dec 2023088771.262.61$2,316
Nov 20236084177.892.81$7,035
Oct 2023087185.443.09$2,689
Sep 2023080089.042.74$2,188
Aug 2023083380.522.67$2,227
Jul 20231882374.852.64$3,522
Jun 20235176068.962.26$5,233
May 2023082070.622.23$1,826
Apr 2023075078.122.24$1,678
Mar 2023070972.852.39$1,697
Feb 20232848375.112.47$3,294
Jan 2023062976.533.39$2,131
Dec 2022070576.415.73$4,039
Nov 2022060685.005.65$3,422
Oct 2022061087.185.86$3,577
Sep 2022011184.888.16$906
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 2022060115.097.98$479
May 20226752109.378.43$6,998
Apr 202220704104.226.84$6,898
Mar 20220716108.885.08$3,635
Feb 20226964591.054.86$9,416
Jan 2022073381.844.54$3,326
Dec 2021074571.323.90$2,905
Nov 2021053377.435.24$2,791
Oct 2021065179.795.71$3,720
Sep 2021065769.865.35$3,516
Aug 2021076166.024.22$3,212
Jul 2021072570.783.98$2,887
Jun 2021064569.493.38$2,181
May 2021067363.483.02$2,031
Apr 2021071460.362.76$1,970
Mar 2021073761.302.72$2,002
Feb 2021066257.805.55$3,673
Jan 2021072050.412.81$2,023
Dec 2020072744.642.68$1,945
Nov 2020067638.772.71$1,830
Oct 2020070736.972.48$1,752
Sep 2020075637.091.99$1,505
Aug 2020078239.982.39$1,865
Jul 2020076338.371.83$1,393
Jun 2020085534.901.69$1,445
May 2020091316.921.81$1,657
Apr 2020095214.751.80$1,718
Mar 202001,30930.341.86$2,430
Feb 202003,04249.881.98$6,025
Jan 20200057.252.09$0
Dec 2019034759.012.30$800
Nov 2019095555.302.75$2,627
Oct 201901,20153.472.42$2,905
Sep 201901,15055.052.66$3,056
Aug 2019921,22053.112.30$7,697
Jul 201901,38956.272.46$3,417
Jun 201901,28952.782.49$3,211
May 201901,35058.482.74$3,699
Apr 201901,34662.632.75$3,702
Mar 201901,38656.803.06$4,244
Feb 201901,26150.852.79$3,521
Jan 201901,41646.033.23$4,571
Dec 201801,44446.594.19$6,044
Nov 2018431,42152.934.24$8,297
Oct 201801,46761.443.40$4,985
Sep 201801,40359.543.11$4,361
Aug 201801,44759.403.07$4,437
Jul 201801,43065.142.93$4,193
Jun 201801,42260.183.08$4,375
May 201801,45865.382.90$4,229
Apr 201801,29863.842.90$3,765
Mar 2018941,34161.222.79$9,492
Feb 201801,20661.782.77$3,336
Jan 201801,22162.874.01$4,895
Dec 201701,29257.272.92$3,775
Nov 201701,27055.423.12$3,960
Oct 201701,19849.292.98$3,574
Sep 201701,24147.523.09$3,831
Aug 201701,33045.373.00$3,996
Jul 201701,33443.873.09$4,118
Jun 20171651,29342.493.09$11,003
May 201701,33045.373.26$4,340
Apr 201701,30747.933.21$4,198
Mar 201701,33846.772.98$3,992
Feb 201701,21750.452.95$3,593
Jan 201701,35749.413.42$4,639
Dec 201601,36048.763.72$5,063
Nov 201601,26942.492.64$3,356
Oct 201601,34946.193.09$4,169
Sep 201601,33341.553.10$4,133
Aug 201601,37941.442.92$4,033
Jul 201601,41641.622.92$4,141
Jun 201601,36345.352.69$3,661
May 2016631,43442.521.99$5,534
Apr 201601,39136.561.99$2,770
Mar 201601,45333.011.79$2,607
Feb 20161821,37526.472.06$7,655
Jan 201601,48927.352.36$3,521
Dec 201501,52132.362.00$3,044
Nov 201501,55838.792.17$3,377
Oct 201501,64643.552.43$3,994
Sep 2015391,30442.992.76$5,274
Aug 201501,60040.162.87$4,596
Jul 201501,64248.152.95$4,836
Jun 201501,64356.152.88$4,737
May 201501,69555.212.96$5,009
Apr 201501,60249.822.71$4,336
Mar 2015901,73742.892.93$8,958
Feb 201501,59644.662.98$4,750
Jan 201501,83043.433.10$5,674
Dec 201401,77454.693.59$6,371
Nov 201401,72770.464.25$7,343
Oct 2014821,75478.303.90$13,263
Sep 201401,68186.164.05$6,800
Aug 201401,78689.394.04$7,207
Jul 201401,78596.564.18$7,461
Jun 201401,72398.164.74$8,162
May 20141021,77794.734.73$18,062
Apr 201401,72895.944.81$8,310
Mar 201401,77495.895.06$8,971
Feb 20141151,61397.406.19$21,189
Jan 201401,80990.404.86$8,793
Dec 201301,84091.824.35$8,012
Nov 201301,78188.853.74$6,658
Oct 2013631,86297.423.78$13,175
Sep 201301,812104.113.72$6,737
Aug 201301,892104.253.52$6,665
Jul 201301,832102.523.72$6,811
Jun 201301,78694.403.93$7,025
May 201301,85194.834.15$7,680
Apr 20131441,81793.964.28$21,312
Mar 201301,95293.623.91$7,638
Feb 201301,54191.233.42$5,270
Jan 201301,70291.603.42$5,821
Dec 201201,93786.773.42$6,625
Nov 2012711,81686.953.62$12,756
Oct 201201,80689.383.40$6,140
Sep 201201,78294.672.92$5,201
Aug 201201,90192.662.91$5,528
Jul 2012971,97585.133.02$14,224
Jun 201201,90879.822.52$4,806
May 201201,94491.612.49$4,837
Apr 201201,877101.652.00$3,748
Mar 201202,012105.052.22$4,471
Feb 20121721,878101.102.57$22,216
Jan 201202,09698.092.73$5,731
Dec 201101,80496.873.24$5,844
Nov 201101,59195.723.31$5,268
Oct 201101,89984.983.65$6,929
Sep 201101,76183.623.99$7,019
Aug 201101,97883.404.15$8,207
Jul 201101,65194.144.52$7,458
Jun 20111321,77492.904.64$20,494
May 201102,14298.134.40$9,435
Apr 201102,073105.964.33$8,983
Mar 201102,11496.364.06$8,577
Feb 201102,00685.644.18$8,385
Jan 20111682,27886.504.59$24,985
Dec 201002,39185.734.35$10,395
Nov 201002,37180.843.80$8,999
Oct 201002,36478.103.51$8,295
Sep 201002,36372.633.98$9,403
Aug 20101752,54073.684.42$24,119
Jul 201002,62072.554.74$12,410
Jun 201002,67370.364.91$13,126
May 201003,23071.124.24$13,680
Apr 201002,07481.694.12$8,550
Mar 201002,96878.394.39$13,026
Feb 201001,64773.585.44$8,964
Jan 201002,48774.365.96$14,833
Dec 20091632,30271.445.48$24,268
Nov 200902,55274.593.75$9,574
Oct 200902,74072.544.11$11,262
Sep 200902,88965.543.06$8,854
Aug 20091693,04267.423.22$21,185
Jul 200903,13861.133.46$10,872
Jun 200903,12466.163.90$12,168
May 20091423,13454.743.93$20,076
Apr 200912,96246.773.59$10,673
Mar 200903,10842.144.06$12,615
Feb 20091612,95932.814.63$18,991
Jan 2009622,97135.865.37$18,181
Dec 200802,94037.105.98$17,573
Nov 200802,98255.496.86$20,458
Oct 20081823,26475.246.92$36,287
Sep 200802,826101.767.88$22,261
Aug 200803,164114.228.48$26,840
Jul 20081813,470131.0811.39$63,247
Jun 200803,503131.3313.03$45,653
May 200813,504123.1711.57$40,679
Apr 20081833,428110.3110.45$56,026
Mar 200803,394101.909.66$32,800
Feb 20081943,42692.538.77$47,999
Jan 200803,48190.388.21$28,564
Dec 200703,60988.337.30$26,353
Nov 200703,81591.677.29$27,818
Oct 20071884,19782.856.92$44,627
Sep 200704,33075.846.24$27,037
Aug 20071944,57569.066.39$42,622
Jul 200704,63870.906.39$29,627
Jun 200704,64362.007.55$35,047
May 20071884,87458.747.85$49,286
Apr 200714,87159.617.81$38,079
Mar 20071895,14356.927.30$48,312
Feb 200704,70655.108.22$38,665
Jan 20071964,66550.306.73$41,240
Dec 200605,25756.656.92$36,370
Nov 20061784,60254.207.62$44,703
Oct 200605,27454.906.01$31,717
Sep 20061884,82860.085.04$35,615
Aug 20061865,20668.717.34$50,992
Jul 200605,47269.376.34$34,708
Jun 20062005,53766.286.38$48,604
May 20061886,46266.016.42$53,928
Apr 200605,63164.397.36$41,447
Mar 20061995,46056.707.08$49,956
Feb 20061975,37357.597.75$52,992
Jan 20061876,13860.598.93$66,163
Dec 20051926,98854.9413.42$104,295
Nov 20051886,93554.6910.59$83,712
Oct 20051898,26658.3413.80$125,062
Sep 20051838,24861.4512.08$110,873
Aug 20052009,64361.519.80$106,773
Jul 200518711,87455.697.84$103,549
Jun 20051867,45252.337.38$64,737
May 200537111,32845.226.65$92,121
Apr 200538811,50249.207.36$103,750
Mar 200557614,10050.377.15$129,897
Feb 200557016,91545.226.31$132,542
Jan 20051,16428,24943.166.32$228,834
Dec 200457715,29039.866.75$126,223

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                  259 Mcf  × $  3.05 =       $789

────────────────────────────────────────────────────
Month total                                     $789

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. 09/G/206171 is the state's own key, not one this site invented.