CALVIN-HART UNIT

Operated by FELDERHOFF PRODUCTION COMPANY (P-5 265140) in the PALO PINTO CO. REG. (GAS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 56384District 7BField 68707333CondensateGasSaveExport
Value, all time
$3.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
401
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 710 leases and 710 wells, and the rule below applies to all of them.

Discovered
1957-10-15
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
CondensateDisposition4,308 bbl$162,879
GasProduction875,234 Mcf$2,900,828
Total$3,063,707

172,172 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 32.9628, -98.2326. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.96276, -98.23256 · 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
4,500 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 4,500 ft.

Completions filed
Jul 1973
1 of 1 wells

1 well

42-3633021814,500 ftJul 1973

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 202600106.413.05$0
Apr 2026019198.932.87$548
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025023856.664.41$1,050
Nov 2025027058.593.93$1,060
Oct 2025024859.383.30$820
Sep 2025026262.743.08$806
Aug 2025028963.933.01$871
Jul 2025030466.743.32$1,008
Jun 2025030766.483.13$961
May 2025035560.553.23$1,147
Apr 2025010062.363.54$354
Mar 2025010567.704.27$448
Feb 202503570.884.34$152
Jan 202507774.324.28$329
Dec 20240568.993.12$16
Nov 20240169.052.20$2
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202404775.632.06$97
Jul 2024010279.932.15$219
Jun 20240078.082.63$0
May 2024066678.812.20$1,464
Apr 202401,66984.451.66$2,769
Mar 2024074380.301.55$1,148
Feb 202401,09876.091.78$1,958
Jan 2024078973.023.30$2,602
Dec 202301,48171.262.61$3,866
Nov 202301,46277.892.81$4,105
Oct 202301,00985.443.09$3,115
Sep 202301,52889.042.74$4,179
Aug 202301,66380.522.67$4,445
Jul 202301,34274.852.64$3,545
Jun 202301,35868.962.26$3,067
May 2023092970.622.23$2,069
Apr 2023050078.122.24$1,119
Mar 2023062072.852.39$1,484
Feb 202301,48275.112.47$3,654
Jan 202301,64476.533.39$5,569
Dec 202201,64376.415.73$9,413
Nov 202201,58485.005.65$8,944
Oct 202201,64787.185.86$9,658
Sep 2022211,61184.888.16$14,934
Aug 202201,61494.529.13$14,731
Jul 202201,584101.587.54$11,947
Jun 202201,580115.097.98$12,604
May 202201,640109.378.43$13,830
Apr 202201,604104.226.84$10,968
Mar 202201,646108.885.08$8,356
Feb 202201,50491.054.86$7,308
Jan 202201,68381.844.54$7,637
Dec 202101,72371.323.90$6,718
Nov 202101,65477.435.24$8,662
Oct 202101,73679.795.71$9,919
Sep 202101,68369.865.35$9,006
Aug 202101,74866.024.22$7,378
Jul 202101,73470.783.98$6,905
Jun 202101,68169.493.38$5,683
May 202101,77163.483.02$5,344
Apr 202101,73060.362.76$4,772
Mar 202101,84461.302.72$5,010
Feb 202101,34457.805.55$7,456
Jan 202101,86950.412.81$5,252
Dec 202001,91644.642.68$5,126
Nov 202001,82538.772.71$4,939
Oct 202001,91436.972.48$4,744
Sep 202001,72837.091.99$3,441
Aug 202001,73939.982.39$4,148
Jul 202001,76438.371.83$3,220
Jun 202001,92534.901.69$3,254
May 202001,65016.921.81$2,994
Apr 202002,04814.751.80$3,695
Mar 202001,75530.341.86$3,258
Feb 202001,86149.881.98$3,686
Jan 202002,05857.252.09$4,311
Dec 201902,12859.012.30$4,904
Nov 201902,11155.302.75$5,807
Oct 201902,26953.472.42$5,488
Sep 201902,28355.052.66$6,067
Aug 201902,43453.112.30$5,609
Jul 201902,40356.272.46$5,912
Jun 201902,39052.782.49$5,954
May 201902,43458.482.74$6,670
Apr 201902,38862.632.75$6,569
Mar 201902,47856.803.06$7,588
Feb 201902,20550.852.79$6,157
Jan 201902,54846.033.23$8,225
Dec 201802,58446.594.19$10,815
Nov 20181262,27152.934.24$16,292
Oct 201802,29761.443.40$7,805
Sep 201802,42359.543.11$7,531
Aug 201802,47859.403.07$7,599
Jul 201802,40065.142.93$7,037
Jun 201802,30160.183.08$7,080
May 201802,37565.382.90$6,889
Apr 201802,22963.842.90$6,466
Mar 201802,27161.222.79$6,329
Feb 201801,97861.782.77$5,471
Jan 201802,11662.874.01$8,484
Dec 201701,73057.272.92$5,054
Nov 201701,75955.423.12$5,485
Oct 201701,73549.292.98$5,177
Sep 201701,74247.523.09$5,378
Aug 201701,20145.373.00$3,608
Jul 2017010643.873.09$327
Jun 2017079742.493.09$2,461
May 2017095745.373.26$3,123
Apr 201701,00147.933.21$3,215
Mar 201701,21646.772.98$3,628
Feb 201701,57650.452.95$4,653
Jan 201701,72549.413.42$5,897
Dec 20161741,74448.763.72$14,977
Nov 201601,64642.492.64$4,353
Oct 201601,68046.193.09$5,192
Sep 201601,48241.553.10$4,595
Aug 201601,69241.442.92$4,948
Jul 201601,77741.622.92$5,197
Jun 201601,62145.352.69$4,354
May 201601,81142.521.99$3,606
Apr 201601,74436.561.99$3,472
Mar 201601,78733.011.79$3,206
Feb 201601,66426.472.06$3,434
Jan 201601,74127.352.36$4,116
Dec 201501,66232.362.00$3,326
Nov 201501,62238.792.17$3,515
Oct 20151211,69343.552.43$9,378
Sep 201501,74742.992.76$4,819
Aug 201501,78740.162.87$5,133
Jul 201501,76348.152.95$5,192
Jun 201501,73156.152.88$4,990
May 201501,55555.212.96$4,596
Apr 201501,76549.822.71$4,777
Mar 201501,79042.892.93$5,253
Feb 201501,49244.662.98$4,440
Jan 201501,72143.433.10$5,336
Dec 201401,80254.693.59$6,472
Nov 201401,63970.464.25$6,969
Oct 201401,52678.303.90$5,953
Sep 201401,64086.164.05$6,635
Aug 201401,75189.394.04$7,066
Jul 201401,53296.564.18$6,403
Jun 20141701,47798.164.74$23,684
May 201401,65894.734.73$7,837
Apr 201401,75295.944.81$8,426
Mar 201401,52695.895.06$7,717
Feb 201401,84097.406.19$11,393
Jan 201402,07590.404.86$10,086
Dec 201302,03991.824.35$8,879
Nov 201302,07888.853.74$7,768
Oct 201302,29097.423.78$8,655
Sep 201301,916104.113.72$7,123
Aug 201302,202104.253.52$7,757
Jul 201302,347102.523.72$8,726
Jun 201301,91094.403.93$7,513
May 201302,11594.834.15$8,775
Apr 201301,93793.964.28$8,295
Mar 201302,20893.623.91$8,640
Feb 201302,13591.233.42$7,302
Jan 201302,36091.603.42$8,071
Dec 201202,58686.773.42$8,845
Nov 201202,06486.953.62$7,482
Oct 201201,50689.383.40$5,120
Sep 201202,59194.672.92$7,562
Aug 201201,81092.662.91$5,264
Jul 201201,93185.133.02$5,833
Jun 201201,91079.822.52$4,811
May 201202,11591.612.49$5,263
Apr 201201,937101.652.00$3,868
Mar 201202,208105.052.22$4,906
Feb 201202,136101.102.57$5,490
Jan 201202,36098.092.73$6,452
Dec 201102,58696.873.24$8,378
Nov 201101,95895.723.31$6,483
Oct 201101,50584.983.65$5,491
Sep 20111792,59183.623.99$25,295
Aug 201102,66583.404.15$11,058
Jul 201102,64994.144.52$11,966
Jun 201102,75292.904.64$12,769
May 201102,14598.134.40$9,448
Apr 201102,585105.964.33$11,202
Mar 201102,58496.364.06$10,484
Feb 201102,24885.644.18$9,397
Jan 201102,01486.504.59$9,242
Dec 201002,66285.734.35$11,574
Nov 201002,58380.843.80$9,803
Oct 201002,65678.103.51$9,320
Sep 201002,73272.633.98$10,872
Aug 201002,96473.684.42$13,099
Jul 201002,30272.554.74$10,903
Jun 201002,73170.364.91$13,410
May 201002,54571.124.24$10,779
Apr 201002,76281.694.12$11,387
Mar 201001,84778.394.39$8,106
Feb 201002,58373.585.44$14,058
Jan 20101822,56074.365.96$28,802
Dec 200902,35971.445.48$12,936
Nov 200902,59174.593.75$9,720
Oct 200902,72172.544.11$11,184
Sep 200902,55865.543.06$7,840
Aug 200902,76967.423.22$8,912
Jul 200902,71561.133.46$9,406
Jun 200902,52966.163.90$9,850
May 200902,33454.743.93$9,163
Apr 200902,76546.773.59$9,919
Mar 200902,82042.144.06$11,446
Feb 200902,54232.814.63$11,777
Jan 200902,33835.865.37$12,557
Dec 200802,98637.105.98$17,848
Nov 200802,62255.496.86$17,988
Oct 200802,45575.246.92$16,993
Sep 20081762,639101.767.88$38,697
Aug 200802,756114.228.48$23,379
Jul 200802,533131.0811.39$28,849
Jun 200802,631131.3313.03$34,289
May 200802,669123.1711.57$30,892
Apr 200802,715110.3110.45$28,385
Mar 200801,639101.909.66$15,839
Feb 200801,78592.538.77$15,655
Jan 200802,59590.388.21$21,294
Dec 200702,63188.337.30$19,211
Nov 200702,70391.677.29$19,709
Oct 200702,81282.856.92$19,465
Sep 200702,59675.846.24$16,210
Aug 200701,89869.066.39$12,124
Jul 200702,43470.906.39$15,548
Jun 200702,28562.007.55$17,248
May 200702,33058.747.85$18,282
Apr 20071712,35759.617.81$28,590
Mar 200702,46556.927.30$17,999
Feb 200702,15855.108.22$17,730
Jan 200702,46550.306.73$16,582
Dec 200601,28656.656.92$8,897
Nov 200601,87954.207.62$14,313
Oct 200601,98454.906.01$11,931
Sep 200601,92060.085.04$9,671
Aug 200602,00368.717.34$14,702
Jul 200601,99069.376.34$12,622
Jun 200601,87266.286.38$11,951
May 200601,90966.016.42$12,265
Apr 200601,63064.397.36$11,998
Mar 200601,47956.707.08$10,476
Feb 200601,76957.597.75$13,712
Jan 200601,79060.598.93$15,991
Dec 200501,52254.9413.42$20,418
Nov 200501,79254.6910.59$18,974
Oct 200501,89758.3413.80$26,171
Sep 20051541,69861.4512.08$29,973
Aug 200501,91361.519.80$18,741
Jul 200501,92555.697.84$15,099
Jun 200501,83352.337.38$13,529
May 200501,83045.226.65$12,172
Apr 200501,86249.207.36$13,705
Mar 200501,91250.377.15$13,680
Feb 200501,68445.226.31$10,629
Jan 200501,89543.166.32$11,981
Dec 200401,62139.866.75$10,944
Nov 200401,38945.286.33$8,793
Oct 200401,78649.706.52$11,636
Sep 200401,72943.245.28$9,136
Aug 20041461,80442.375.55$16,199
Jul 200401,62838.286.08$9,905
Jun 200401,65536.106.43$10,647
May 200401,76337.486.49$11,450
Apr 200401,70934.475.86$10,012
Mar 200401,73334.365.53$9,584
Feb 200401,63732.455.51$9,019
Jan 200401,74332.036.30$10,980
Dec 200301,70430.266.30$10,738
Nov 200301,67128.804.60$7,679
Oct 20031681,67528.174.76$12,705
Sep 200301,60226.314.75$7,608
Aug 200301,68729.765.13$8,654
Jul 2003087229.415.17$4,509
Jun 2003074028.565.98$4,427
May 200301,04626.595.97$6,247
Apr 200301,03226.675.41$5,580
Mar 200301,23531.146.10$7,529
Feb 200301,22733.487.93$9,725
Jan 200301,58330.315.58$8,836
Dec 200201,84126.914.85$8,936
Nov 200201,72024.664.14$7,116
Oct 200201,55826.464.23$6,589
Sep 200201,31027.443.64$4,762
Aug 2002097525.963.16$3,085
Jul 200201,40224.583.06$4,293
Jun 20021561,00123.733.34$7,043
May 200201,66324.663.58$5,960
Apr 200201,61523.653.51$5,672
Mar 200201,68022.003.10$5,213
Feb 200201,53418.222.38$3,644
Jan 200201,71617.172.38$4,077
Dec 200101,76716.932.36$4,178
Nov 200101,77918.072.41$4,279
Oct 200101,56519.782.53$3,958
Sep 200101,50424.262.25$3,386
Aug 20011661,56624.873.05$8,910
Jul 200101,49923.933.20$4,792
Jun 200101,14824.563.82$4,390
May 200101,32025.524.31$5,686
Apr 200101,26624.685.34$6,755
Mar 200101,18424.545.38$6,366
Feb 200101,16727.755.77$6,730
Jan 2001096727.478.40$8,122
Dec 2000025926.889.12$2,363
Nov 200001,60032.215.66$9,053
Oct 200002,90731.235.15$14,958
Sep 20001682,70531.875.19$19,384
Aug 200003,39329.644.54$15,407
Jul 200003,66628.534.09$14,993
Jun 200003,62429.304.40$15,936
May 200003,75627.263.68$13,821
Apr 200003,59624.513.12$11,205
Mar 200003,60228.422.86$10,301
Feb 200003,44727.622.73$9,398
Jan 200003,71725.272.48$9,220
Dec 19991733,73824.282.42$13,260
Nov 199903,67923.192.43$8,955
Oct 199903,78420.982.80$10,609
Sep 199903,70421.752.62$9,700
Aug 199903,84819.262.88$11,065
Jul 199903,85617.892.37$9,148
Jun 199903,62015.942.36$8,551
May 199903,75815.792.32$8,722
Apr 199903,60515.102.21$7,960
Mar 19991763,70312.471.84$9,002
Feb 199903,3869.981.82$6,155
Jan 199903,48010.381.90$6,612
Dec 199803,8229.201.77$6,778
Nov 199803,73110.892.19$8,155
Oct 199803,94912.421.97$7,776
Sep 199803,68312.592.08$7,670
Aug 19981703,98411.301.91$9,520
Jul 199803,76011.742.24$8,412
Jun 199803,68711.242.24$8,249
May 199803,93712.622.21$8,686
Apr 199803,65913.042.51$9,167
Mar 199804,01112.802.31$9,263
Feb 199803,49213.952.30$8,029
Jan 199803,86414.702.15$8,326
Dec 19971743,84316.322.41$12,106
Nov 199703,75618.193.09$11,600
Oct 199703,90419.253.15$12,297
Sep 199703,81917.742.95$11,285
Aug 199703,89217.862.55$9,943
Jul 199703,90617.582.25$8,777
Jun 199703,95217.242.26$8,920
May 19971713,90618.972.31$12,261
Apr 199703,75817.882.08$7,827
Mar 199703,84818.951.94$7,462
Feb 199703,32320.492.21$7,330
Jan 199703,51823.483.54$12,453
Dec 199603,23023.32$0
Nov 19961772,92321.97$3,889
Oct 199603,58823.31$0
Sep 199603,58722.22$0
Aug 199603,63320.26$0
Jul 199603,78219.55$0
Jun 199603,58518.73$0
May 199603,75519.43$0
Apr 199603,65521.51$0
Mar 19961253,78119.38$2,423
Feb 199603,32616.98$0
Jan 199603,60417.07$0
Dec 199503,71717.19$0
Nov 19951613,27216.00$2,576
Oct 199503,60715.43$0
Sep 199503,55216.18$0
Aug 199503,50115.92$0
Jul 199503,74915.24$0
Jun 199503,61416.41$0
May 199503,60917.56$0
Apr 199503,53217.73$0
Mar 19951813,62816.44$2,976
Feb 199503,18916.58$0
Jan 199503,46715.92$0
Dec 199403,55615.03$0
Nov 199403,35215.90$0
Oct 199403,61315.58$0
Sep 19941773,48515.29$2,706
Aug 199403,76316.13$0
Jul 199403,73417.56$0
Jun 199403,64217.09$0
May 199403,76815.88$0
Apr 199403,40614.14$0
Mar 199403,73812.46$0
Feb 19941763,47012.50$2,200
Jan 199403,73712.66$0
Dec 199303,68012.33$0
Nov 199303,57214.49$0
Oct 199303,74415.85$0
Sep 199303,72015.03$0
Aug 19931693,99015.66$2,647
Jul 199303,82315.46$0
Jun 199303,67516.79$0
May 199303,52817.68$0
Apr 199303,60318.05$0
Mar 199303,99718.14$0
Feb 199303,03217.90$0
Jan 199303,65816.93$0

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.

Apr 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 98.93 =         $0
Gas                  191 Mcf  × $  2.87 =       $548

────────────────────────────────────────────────────
Month total                                     $548

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. 7B/G/56384 is the state's own key, not one this site invented.