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TERRELL GAS UNIT

Operated by CHISOS, LTD. (P-5 149421) in the OAK HILL (COTTON VALLEY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 137866District 06Field 664612752 tax incentive programmesCondensateGasSaveExport
Value, all time
$8.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$15 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, gas

The OAK HILL (COTTON VALLEY) field

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 2,275 leases and 2,276 wells, and the rule below applies to all of them.

Discovered
1976-11-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 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 2018-03-20.

The Commission's schedule remark for this field reads: “FIELD. EFFECTIVE 4/12/16.”

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 Gas221991-11-05 – 1993-04-162 dockets
NGPA2none——

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
CondensateDisposition6,348 bbl$143,891
GasProduction3,172,554 Mcf$8,280,441
Total$8,424,332

1,264,172 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 32.3456, -94.6255. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.34559, -94.62546 · 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
10,566 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 10,566 ft.

Completions filed
Mar 1994
1 of 1 wells

1 well

42-40132319210,566 ftMar 1994——

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 (401)

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

401 months

May 20260164106.413.05$500
Apr 202608398.932.87$238
Mar 2026014889.753.15$466
Feb 202608163.503.75$304
Jan 202602259.138.00$176
Dec 20250056.664.41$0
Nov 2025082458.593.93$3,235
Oct 2025074259.383.30$2,452
Sep 2025071862.743.08$2,209
Aug 2025086563.933.01$2,608
Jul 2025059066.743.32$1,956
Jun 2025039566.483.13$1,236
May 2025049460.553.23$1,597
Apr 2025040762.363.54$1,442
Mar 2025036067.704.27$1,537
Feb 2025046870.884.34$2,032
Jan 2025059474.324.28$2,542
Dec 2024047368.993.12$1,476
Nov 2024038769.052.20$851
Oct 2024078871.372.28$1,798
Sep 2024064169.612.36$1,516
Aug 2024064275.632.06$1,325
Jul 2024057579.932.15$1,234
Jun 2024058978.082.63$1,551
May 2024067278.812.20$1,477
Apr 2024070384.451.66$1,166
Mar 2024076580.301.55$1,182
Feb 2024079676.091.78$1,420
Jan 2024089273.023.30$2,942
Dec 2023072671.262.61$1,895
Nov 2023064077.892.81$1,797
Oct 2023067285.443.09$2,075
Sep 2023067089.042.74$1,832
Aug 2023069480.522.67$1,855
Jul 2023068674.852.64$1,812
Jun 2023073968.962.26$1,669
May 2023081370.622.23$1,811
Apr 2023068678.122.24$1,535
Mar 2023074972.852.39$1,792
Feb 2023065875.112.47$1,622
Jan 2023078776.533.39$2,666
Dec 2022081976.415.73$4,692
Nov 2022069485.005.65$3,918
Oct 2022079687.185.86$4,668
Sep 2022074484.888.16$6,074
Aug 2022076194.529.13$6,946
Jul 20220786101.587.54$5,928
Jun 20220835115.097.98$6,661
May 20220810109.378.43$6,831
Apr 202201,009104.226.84$6,899
Mar 202201,027108.885.08$5,213
Feb 2022088791.054.86$4,310
Jan 202201,11081.844.54$5,037
Dec 202101,07671.323.90$4,195
Nov 202101,08677.435.24$5,687
Oct 202101,05979.795.71$6,051
Sep 202101,05869.865.35$5,661
Aug 202101,16866.024.22$4,930
Jul 202101,14970.783.98$4,575
Jun 202101,19869.493.38$4,050
May 202101,11863.483.02$3,374
Apr 2021090860.362.76$2,505
Mar 2021097761.302.72$2,654
Feb 2021088457.805.55$4,904
Jan 202101,23950.412.81$3,482
Dec 202001,20644.642.68$3,227
Nov 202001,21438.772.71$3,286
Oct 202001,30436.972.48$3,232
Sep 202001,35137.091.99$2,690
Aug 202001,72639.982.39$4,117
Jul 202002,29438.371.83$4,187
Jun 202001,30634.901.69$2,208
May 2020043316.921.81$786
Apr 20200014.751.80$0
Mar 2020172230.341.86$1,371
Feb 202001,13249.881.98$2,242
Jan 202001,39557.252.09$2,922
Dec 201901,36259.012.30$3,139
Nov 201911,51355.302.75$4,217
Oct 201901,36353.472.42$3,296
Sep 201901,32555.052.66$3,521
Aug 201901,85353.112.30$4,270
Jul 201901,96556.272.46$4,834
Jun 201901,82652.782.49$4,549
May 201901,95658.482.74$5,360
Apr 201901,63062.632.75$4,484
Mar 201902,07556.803.06$6,354
Feb 201901,80050.852.79$5,026
Jan 201901,41646.033.23$4,571
Dec 201801,78246.594.19$7,458
Nov 201801,22952.934.24$5,208
Oct 201801,53261.443.40$5,206
Sep 201801,67859.543.11$5,215
Aug 201801,65759.403.07$5,081
Jul 201801,81365.142.93$5,316
Jun 201801,66060.183.08$5,108
May 201801,65865.382.90$4,810
Apr 201801,55963.842.90$4,522
Mar 201801,70461.222.79$4,749
Feb 2018075961.782.77$2,099
Jan 201801,66762.874.01$6,684
Dec 201701,78457.272.92$5,212
Nov 201701,71855.423.12$5,357
Oct 201701,71049.292.98$5,102
Sep 201701,62547.523.09$5,017
Aug 201701,72045.373.00$5,168
Jul 2017511,76043.873.09$7,671
Jun 201701,76642.493.09$5,452
May 201701,68445.373.26$5,496
Apr 201701,59147.933.21$5,110
Mar 201701,97946.772.98$5,905
Feb 201701,51350.452.95$4,467
Jan 201701,60549.413.42$5,487
Dec 201601,72648.763.72$6,426
Nov 201601,67542.492.64$4,429
Oct 201601,80046.193.09$5,562
Sep 201601,78941.553.10$5,547
Aug 201601,97241.442.92$5,767
Jul 201601,79741.622.92$5,255
Jun 201601,68145.352.69$4,515
May 201601,81342.521.99$3,610
Apr 201602,00336.561.99$3,988
Mar 201602,29333.011.79$4,114
Feb 201602,07826.472.06$4,288
Jan 201602,46527.352.36$5,828
Dec 201502,43832.362.00$4,879
Nov 201502,27338.792.17$4,926
Oct 201502,46843.552.43$5,989
Sep 201502,53742.992.76$6,998
Aug 201502,48440.162.87$7,135
Jul 201502,23348.152.95$6,576
Jun 201501,95056.152.88$5,622
May 201502,00955.212.96$5,938
Apr 201501,92949.822.71$5,221
Mar 201502,01842.892.93$5,922
Feb 201501,21044.662.98$3,601
Jan 201501,54643.433.10$4,794
Dec 201401,75054.693.59$6,285
Nov 201401,76370.464.25$7,496
Oct 201401,58078.303.90$6,164
Sep 2014541,80986.164.05$11,971
Aug 201402,31889.394.04$9,353
Jul 201402,88796.564.18$12,067
Jun 201402,44798.164.74$11,591
May 201402,51494.734.73$11,883
Apr 201402,45695.944.81$11,811
Mar 201402,64295.895.06$13,360
Feb 201402,38797.406.19$14,780
Jan 201402,60190.404.86$12,643
Dec 201302,68291.824.35$11,679
Nov 201302,94688.853.74$11,013
Oct 201302,89697.423.78$10,945
Sep 201303,147104.113.72$11,700
Aug 201303,095104.253.52$10,902
Jul 201303,104102.523.72$11,540
Jun 201303,13594.403.93$12,331
May 201303,14994.834.15$13,065
Apr 201303,19793.964.28$13,691
Mar 201303,26493.623.91$12,772
Feb 201303,43191.233.42$11,734
Jan 201302,15991.603.42$7,384
Dec 201202,43486.773.42$8,325
Nov 201203,12986.953.62$11,343
Oct 201204,02389.383.40$13,677
Sep 201205,37794.672.92$15,692
Aug 20120092.662.91$0
Jul 2012059285.133.02$1,788
Jun 2012493,09279.822.52$11,700
May 201203,20291.612.49$7,968
Apr 201202,700101.652.00$5,391
Mar 201203,293105.052.22$7,317
Feb 201203,316101.102.57$8,523
Jan 201204,15198.092.73$11,349
Dec 201104,15496.873.24$13,458
Nov 201103,84895.723.31$12,742
Oct 201104,15584.983.65$15,160
Sep 201103,39683.623.99$13,536
Aug 201103,21483.404.15$13,336
Jul 201104,01594.144.52$18,137
Jun 201103,89592.904.64$18,072
May 201103,79698.134.40$16,721
Apr 201103,748105.964.33$16,241
Mar 201103,88596.364.06$15,763
Feb 201103,65085.644.18$15,257
Jan 2011543,67786.504.59$21,544
Dec 201003,76285.734.35$16,356
Nov 201003,67680.843.80$13,952
Oct 201003,75478.103.51$13,172
Sep 201003,57672.633.98$14,231
Aug 201004,01973.684.42$17,761
Jul 201004,11872.554.74$19,505
Jun 201004,06170.364.91$19,941
May 201004,45971.124.24$18,885
Apr 201004,10081.694.12$16,903
Mar 201004,29178.394.39$18,832
Feb 201004,08573.585.44$22,232
Jan 201003,68074.365.96$21,948
Dec 200904,06871.445.48$22,308
Nov 200904,10774.593.75$15,407
Oct 200904,52172.544.11$18,582
Sep 200904,23065.543.06$12,964
Aug 200904,51067.423.22$14,515
Jul 200904,54261.133.46$15,736
Jun 2009514,37766.163.90$20,423
May 200905,21454.743.93$20,469
Apr 200905,41546.773.59$19,426
Mar 200905,15042.144.06$20,904
Feb 200904,37132.814.63$20,251
Jan 200904,76735.865.37$25,604
Dec 200804,82437.105.98$28,834
Nov 200804,89055.496.86$33,547
Oct 200805,30175.246.92$36,693
Sep 200805,200101.767.88$40,961
Aug 2008636,422114.228.48$61,674
Jul 200806,436131.0811.39$73,302
Jun 200806,119131.3313.03$79,747
May 200806,186123.1711.57$71,599
Apr 200805,782110.3110.45$60,450
Mar 200806,146101.909.66$59,395
Feb 200805,71792.538.77$50,141
Jan 200806,53790.388.21$53,641
Dec 200706,63988.337.30$48,478
Nov 200706,59691.677.29$48,096
Oct 200706,76382.856.92$46,813
Sep 200706,45775.846.24$40,319
Aug 2007526,74769.066.39$46,691
Jul 200706,92770.906.39$44,249
Jun 200707,09162.007.55$53,526
May 200707,11658.747.85$55,834
Apr 200706,70559.617.81$52,334
Mar 200707,08156.927.30$51,705
Feb 200706,35455.108.22$52,204
Jan 2007546,88150.306.73$49,004
Dec 200606,94056.656.92$48,014
Nov 200606,99054.207.62$53,246
Oct 200607,21654.906.01$43,396
Sep 200607,19160.085.04$36,223
Aug 200607,26368.717.34$53,310
Jul 200607,06069.376.34$44,780
Jun 200607,45566.286.38$47,592
May 200608,85166.016.42$56,868
Apr 2006010,91864.397.36$80,362
Mar 200607,43656.707.08$52,669
Feb 200606,22957.597.75$48,282
Jan 2006556,55460.598.93$61,881
Dec 200506,07154.9413.42$81,445
Nov 200506,41054.6910.59$67,872
Oct 200507,36058.3413.80$101,537
Sep 200507,63161.4512.08$92,175
Aug 200507,84161.519.80$76,817
Jul 200508,02955.697.84$62,977
Jun 200507,50452.337.38$55,387
May 200507,57645.226.65$50,389
Apr 200507,59649.207.36$55,910
Mar 200507,48450.377.15$53,547
Feb 200509,41245.226.31$59,408
Jan 200508,82443.166.32$55,787
Dec 200407,78939.866.75$52,584
Nov 200407,50645.286.33$47,516
Oct 200406,52049.706.52$42,478
Sep 200408,32543.245.28$43,988
Aug 200408,75242.375.55$48,579
Jul 200407,48438.286.08$45,534
Jun 200408,41436.106.43$54,127
May 2004487,53137.486.49$50,710
Apr 200407,70034.475.86$45,110
Mar 200407,44334.365.53$41,161
Feb 200406,84532.455.51$37,713
Jan 200407,16132.036.30$45,112
Dec 200307,64830.266.30$48,195
Nov 200308,15128.804.60$37,455
Oct 2003458,60828.174.76$42,239
Sep 200309,04426.314.75$42,953
Aug 200309,33929.765.13$47,906
Jul 200309,69929.415.17$50,152
Jun 200309,49228.565.98$56,790
May 200309,73426.595.97$58,138
Apr 2003569,56426.675.41$53,209
Mar 200308,83031.146.10$53,828
Feb 200308,76133.487.93$69,439
Jan 200309,52330.315.58$53,158
Dec 200209,80126.914.85$47,572
Nov 2002609,34724.664.14$40,148
Oct 200209,69526.464.23$41,001
Sep 2002010,38027.443.64$37,733
Aug 2002010,54025.963.16$33,350
Jul 2002010,89324.583.06$33,352
Jun 20025410,42123.733.34$36,069
May 2002010,24424.663.58$36,715
Apr 2002010,12723.653.51$35,569
Mar 2002010,63822.003.10$33,007
Feb 200207,34618.222.38$17,452
Jan 200205,80317.172.38$13,786
Dec 2001784,88116.932.36$12,861
Nov 200105,80218.072.41$13,957
Oct 200107,16519.782.53$18,119
Sep 2001897,71824.262.25$19,535
Aug 2001010,79324.873.05$32,953
Jul 2001011,88523.933.20$37,997
Jun 200109,47624.563.82$36,238
May 2001010,86425.524.31$46,795
Apr 2001012,09824.685.34$64,547
Mar 2001012,39324.545.38$66,630
Feb 20011110,86827.755.77$62,982
Jan 200117312,61927.478.40$110,736
Dec 2000012,50726.889.12$114,095
Nov 2000013,18032.215.66$74,572
Oct 2000014,28931.235.15$73,524
Sep 200008,87831.875.19$46,046
Aug 2000014,80929.644.54$67,244
Jul 200011614,16728.534.09$61,249
Jun 200017213,98829.304.40$66,548
May 2000014,65627.263.68$53,930
Apr 200010515,70424.513.12$51,507
Mar 2000015,04628.422.86$43,028
Feb 200013815,15627.622.73$45,134
Jan 200016716,68325.272.48$45,602
Dec 1999017,96224.282.42$43,535
Nov 19991778,72523.192.43$25,341
Oct 1999016,84920.982.80$47,240
Sep 1999015,25621.752.62$39,953
Aug 199914514,70419.262.88$45,076
Jul 1999516,44317.892.37$39,098
Jun 199917816,17615.942.36$41,047
May 1999016,35715.792.32$37,965
Apr 199915814,93015.102.21$35,352
Mar 1999014,61912.471.84$26,875
Feb 199916614,3899.981.82$27,813
Jan 199916215,10410.381.90$30,378
Dec 199812813,7779.201.77$25,609
Nov 1998213,28010.892.19$29,048
Oct 19984215,61912.421.97$31,279
Sep 1998115,44512.592.08$32,179
Aug 1998015,74411.301.91$30,029
Jul 19985715,49311.742.24$35,331
Jun 1998016,60211.242.24$37,143
May 1998016,47312.622.21$36,345
Apr 19986716,80913.042.51$42,986
Mar 19987017,77312.802.31$41,942
Feb 1998216,64713.952.30$38,302
Jan 19987417,70414.702.15$39,236
Dec 1997216,67816.322.41$40,245
Nov 199714516,21118.193.09$52,701
Oct 1997015,24119.253.15$48,006
Sep 19976814,83717.742.95$45,048
Aug 1997215,42217.862.55$39,435
Jul 19975716,20817.582.25$37,420
Jun 19974815,65717.242.26$36,169
May 1997215,23718.972.31$35,213
Apr 19979616,94017.882.08$36,999
Mar 1997117,64218.951.94$34,229
Feb 1997216,82520.492.21$37,155
Jan 1997210,06623.483.54$35,678
Dec 19967217,84323.32—$1,679
Nov 1996117,19821.97—$22
Oct 1996017,45523.31—$0
Sep 199611716,86722.22—$2,600
Aug 1996118,07920.26—$20
Jul 1996017,75919.55—$0
Jun 19966216,96618.73—$1,161
May 1996018,75419.43—$0
Apr 19966318,09621.51—$1,355
Mar 1996119,31219.38—$19
Feb 19966718,56716.98—$1,138
Jan 19966619,77317.07—$1,127
Dec 1995118,89717.19—$17
Nov 19957119,03216.00—$1,136
Oct 19956220,89915.43—$957
Sep 1995019,52916.18—$0
Aug 19955621,43815.92—$892
Jul 1995021,67515.24—$0
Jun 19956821,38216.41—$1,116
May 1995023,42917.56—$0
Apr 19956821,91217.73—$1,206
Mar 19956622,69816.44—$1,085
Feb 1995021,07416.58—$0
Jan 19956923,28015.92—$1,098
Dec 19947925,77815.03—$1,187
Nov 19949023,68115.90—$1,431
Oct 1994127,40215.58—$16
Sep 19949127,26715.29—$1,391
Aug 19949329,92216.13—$1,500
Jul 199410430,20817.56—$1,826
Jun 1994230,60117.09—$34
May 19946330,62015.88—$1,000
Apr 199411636,19714.14—$1,640
Mar 19945529,99712.46—$685
Feb 19945123,47612.50—$638
Jan 19944727,34412.66—$595
Dec 19936129,37812.33—$752
Nov 19934730,00514.49—$681
Oct 19935628,71315.85—$888
Sep 19937928,10915.03—$1,187
Aug 199311633,99715.66—$1,817
Jul 19934633,78115.46—$711
Jun 19935937,26216.79—$991
May 199312041,25117.68—$2,122
Apr 19936442,00518.05—$1,155
Mar 199312547,94018.14—$2,268
Feb 19937446,72317.90—$1,325
Jan 199314250,60116.93—$2,404

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                  164 Mcf  × $  3.05 =       $500

────────────────────────────────────────────────────
Month total                                     $500

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. 06/G/137866 is the state's own key, not one this site invented.